Matter, Mass, Volume, and Density: MCQ focus: identify matter by mass and volume, calculate density, and compare density from measurements or graphs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-3, HS-PS3-2 - NGSS-aligned Matter, Mass, Volume, and Density: NGSS: HS-PS1-3; HS-PS3-2; NRC/DCI: PS1.A; PS3.A; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Physical and Chemical Properties: MCQ focus: distinguish observable physical properties from chemical properties such as flammability, reactivity, or oxidation. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-3 - NGSS-aligned Physical and Chemical Properties: NGSS: HS-PS1-3; NRC/DCI: PS1.A; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.4; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Physical and Chemical Changes: MCQ focus: classify changes by evidence, including phase change, dissolving, burning, rusting, gas formation, and new substances. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS1-7 - NGSS-aligned Physical and Chemical Changes: NGSS: HS-PS1-2; HS-PS1-7; NRC/DCI: PS1.B; SEP/CCC: Constructing explanations / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Pure Substances and Mixtures: MCQ focus: identify elements, compounds, homogeneous mixtures, and heterogeneous mixtures using particle diagrams and examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-3 - NGSS-aligned Pure Substances and Mixtures: NGSS: HS-PS1-1; HS-PS1-3; NRC/DCI: PS1.A; SEP/CCC: Developing models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Elements, Compounds, and Chemical Symbols: MCQ focus: match symbols, formulas, and particle models to elements or compounds and interpret subscripts at an introductory level. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-7 - NGSS-aligned Elements, Compounds, and Chemical Symbols: NGSS: HS-PS1-1; HS-PS1-7; NRC/DCI: PS1.A; PS1.B; SEP/CCC: Models / Patterns; Common: RST.9-10.4; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

States of Matter and Particle Motion: MCQ focus: compare solids, liquids, gases, and plasmas using particle spacing, motion, shape, volume, and energy. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-3, HS-PS3-2 - NGSS-aligned States of Matter and Particle Motion: NGSS: HS-PS1-3; HS-PS3-2; prerequisite MS-PS1-4; NRC/DCI: PS1.A; PS3.A; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Phase Changes and Heating-Cooling Curves: MCQ focus: identify melting, freezing, vaporization, condensation, sublimation, and deposition on diagrams and heating curves. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-2, HS-PS3-4 - NGSS-aligned Phase Changes and Heating-Cooling Curves: NGSS: HS-PS3-2; HS-PS3-4; prerequisite MS-PS1-4; NRC/DCI: PS3.A-B; SEP/CCC: Analyzing data / Energy and matter; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Solutions, Solubility, and Concentration Patterns: MCQ focus: interpret dissolving, solute/solvent relationships, concentration, saturation, and solubility trends from tables or graphs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-3, HS-PS1-5 - NGSS-aligned Solutions, Solubility, and Concentration Patterns: NGSS: HS-PS1-3; HS-PS1-5; NRC/DCI: PS1.A-B; SEP/CCC: Analyzing data / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Conservation of Matter in Physical Changes: MCQ focus: use mass data to show matter is conserved during phase changes, dissolving, and separation of mixtures. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-7, HS-PS3-2 - NGSS-aligned Conservation of Matter in Physical Changes: NGSS: HS-PS1-7; HS-PS3-2; NRC/DCI: PS1.B; PS3.A; SEP/CCC: Using mathematics / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Material Properties and Everyday Uses: MCQ focus: connect properties such as conductivity, flexibility, hardness, and melting point to practical material choices. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-3, HS-PS2-6, HS-ETS1-3 - NGSS-aligned Material Properties and Everyday Uses: NGSS: HS-PS1-3; HS-PS2-6; HS-ETS1-3; NRC/DCI: PS1.A; PS2.B; ETS1.B; SEP/CCC: Evaluating information / Structure and function; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Atomic Models and Subatomic Particles: MCQ focus: identify protons, neutrons, electrons, nucleus, electron cloud, charge, relative mass, and location in atomic models. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1 - NGSS-aligned Atomic Models and Subatomic Particles: NGSS: HS-PS1-1; NRC/DCI: PS1.A; SEP/CCC: Developing models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Atomic Number, Mass Number, and Isotopes: MCQ focus: calculate or identify protons, neutrons, and electrons using atomic number, mass number, and isotope notation. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-8 - NGSS-aligned Atomic Number, Mass Number, and Isotopes: NGSS: HS-PS1-1; HS-PS1-8; NRC/DCI: PS1.A; PS1.C; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Ions and Electrical Charge: MCQ focus: determine ion charge from electron loss or gain and connect charges to attraction, repulsion, and bonding readiness. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS2-6 - NGSS-aligned Ions and Electrical Charge: NGSS: HS-PS1-1; HS-PS2-6; NRC/DCI: PS1.A; PS2.B; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Electron Energy Levels and Valence Electrons: MCQ focus: use simplified electron arrangements to identify valence electrons and predict common bonding patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-2 - NGSS-aligned Electron Energy Levels and Valence Electrons: NGSS: HS-PS1-1; HS-PS1-2; NRC/DCI: PS1.A-B; SEP/CCC: Models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Periodic Table Organization: MCQ focus: locate atomic number, symbol, mass, group, and period and explain why elements are arranged by atomic structure. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1 - NGSS-aligned Periodic Table Organization: NGSS: HS-PS1-1; NRC/DCI: PS1.A; SEP/CCC: Models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Groups, Periods, and Element Families: MCQ focus: identify alkali metals, alkaline earth metals, halogens, noble gases, and transition metals from periodic table location. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1 - NGSS-aligned Groups, Periods, and Element Families: NGSS: HS-PS1-1; NRC/DCI: PS1.A; SEP/CCC: Analyzing patterns / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Periodic Trends and Reactivity: MCQ focus: predict relative reactivity, atomic size trends, metallic character, and likely bonding behavior using table patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-2 - NGSS-aligned Periodic Trends and Reactivity: NGSS: HS-PS1-1; HS-PS1-2; NRC/DCI: PS1.A-B; SEP/CCC: Analyzing patterns / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Metals, Nonmetals, and Metalloids: MCQ focus: classify elements by location and properties, including conductivity, malleability, luster, brittleness, and state at room temperature. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-3 - NGSS-aligned Metals, Nonmetals, and Metalloids: NGSS: HS-PS1-1; HS-PS1-3; NRC/DCI: PS1.A; SEP/CCC: Classifying patterns / Structure and function; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Nuclear Processes: Fusion, Fission, and Decay: MCQ focus: distinguish fusion, fission, and radioactive decay and connect nuclear processes to energy release and element formation.. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-8, HS-ESS1-1, HS-ESS1-3 - NGSS-aligned Nuclear Processes: Fusion, Fission, and Decay: NGSS: HS-PS1-8; HS-ESS1-1; HS-ESS1-3; NRC/DCI: PS1.C; ESS1.A; SEP/CCC: Constructing explanations / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS/ESS PE family; FL SC.912.P.10 and SC.912.E.5; TX IPC/Astronomy.

Radioactive Decay, Half-Life, and Applications: MCQ focus: interpret half-life graphs and identify uses and risks of nuclear processes in dating, medicine, power, and space science. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-8, HS-ESS1-5, HS-ESS1-6 - NGSS-aligned Radioactive Decay, Half-Life, and Applications: NGSS: HS-PS1-8; HS-ESS1-5; HS-ESS1-6; NRC/DCI: PS1.C; ESS1.C; SEP/CCC: Analyzing data / Stability and change; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS/ESS PE family; FL SC.912.P.10 and SC.912.E.6; TX IPC/Earth Systems.

Chemical Bonds and Valence Electrons: MCQ focus: explain how valence electrons relate to bonds and why atoms form more stable arrangements. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-1, HS-PS1-2 - NGSS-aligned Chemical Bonds and Valence Electrons: NGSS: HS-PS1-1; HS-PS1-2; NRC/DCI: PS1.A-B; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Ionic and Covalent Bonding: MCQ focus: classify bonds by electron transfer or sharing and identify common properties of ionic and covalent substances. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS2-6 - NGSS-aligned Ionic and Covalent Bonding: NGSS: HS-PS1-2; HS-PS2-6; NRC/DCI: PS1.B; PS2.B; SEP/CCC: Models / Structure and function; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Chemical Formulas and Molecular Models: MCQ focus: interpret subscripts, coefficients, ball-and-stick models, and simple formula meanings without advanced mole calculations. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-7, HS-PS1-2 - NGSS-aligned Chemical Formulas and Molecular Models: NGSS: HS-PS1-7; HS-PS1-2; NRC/DCI: PS1.B; SEP/CCC: Developing models / Scale, proportion, quantity; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Reactants, Products, and Conservation of Atoms: MCQ focus: identify reactants and products and explain how atoms are rearranged but not created or destroyed in reactions. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS1-7 - NGSS-aligned Reactants, Products, and Conservation of Atoms: NGSS: HS-PS1-2; HS-PS1-7; NRC/DCI: PS1.B; SEP/CCC: Constructing explanations / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Balancing Chemical Equations with Coefficients: MCQ focus: choose correctly balanced equations, count atoms, and recognize the difference between coefficients and subscripts. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-7 - NGSS-aligned Balancing Chemical Equations with Coefficients: NGSS: HS-PS1-7; NRC/DCI: PS1.B; SEP/CCC: Using mathematics / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Evidence of Chemical Reactions: MCQ focus: identify evidence such as temperature change, precipitate, gas, color change, odor, or light while avoiding false positives. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS1-5 - NGSS-aligned Evidence of Chemical Reactions: NGSS: HS-PS1-2; HS-PS1-5; NRC/DCI: PS1.B; SEP/CCC: Analyzing evidence / Cause and effect; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Types of Chemical Reactions: MCQ focus: classify simple synthesis, decomposition, single replacement, double replacement, combustion, and acid-base patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS1-7 - NGSS-aligned Types of Chemical Reactions: NGSS: HS-PS1-2; HS-PS1-7; NRC/DCI: PS1.B; SEP/CCC: Patterns / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Energy in Reactions: MCQ focus: distinguish exothermic and endothermic processes using temperature data, energy diagrams, and everyday examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-4, HS-PS3-2 - NGSS-aligned Energy in Reactions: NGSS: HS-PS1-4; HS-PS3-2; NRC/DCI: PS1.B; PS3.A; SEP/CCC: Models / Energy and matter; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Reaction Rate Factors: MCQ focus: predict how temperature, concentration, surface area, and catalysts change reaction rate using collision ideas. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-5 - NGSS-aligned Reaction Rate Factors: NGSS: HS-PS1-5; NRC/DCI: PS1.B; SEP/CCC: Constructing explanations / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Acids, Bases, and pH Basics: MCQ focus: identify acidic, basic, and neutral solutions using pH values, indicators, and everyday examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-2, HS-PS1-3 - NGSS-aligned Acids, Bases, and pH Basics: NGSS: HS-PS1-2; HS-PS1-3; NRC/DCI: PS1.A-B; SEP/CCC: Analyzing data / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.8; TX IPC matter strand.

Position, Reference Frames, Distance, and Displacement: MCQ focus: distinguish position, distance, and displacement and interpret motion relative to a chosen reference frame. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Position, Reference Frames, Distance, and Displacement: NGSS: HS-PS2-1; prerequisite MS-PS2-2; NRC/DCI: PS2.A; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Speed and Velocity: MCQ focus: calculate speed, interpret velocity as speed with direction, and compare constant and changing motion. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Speed and Velocity: NGSS: HS-PS2-1; NRC/DCI: PS2.A; SEP/CCC: Using mathematics / Patterns; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Acceleration and Changing Velocity: MCQ focus: identify acceleration from speeding up, slowing down, or changing direction and calculate simple acceleration from data. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Acceleration and Changing Velocity: NGSS: HS-PS2-1; NRC/DCI: PS2.A; SEP/CCC: Using mathematics / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Interpreting Motion Graphs: MCQ focus: read position-time and velocity-time graphs to identify rest, constant speed, acceleration, and direction changes. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1, HS-PS4-1 - NGSS-aligned Interpreting Motion Graphs: NGSS: HS-PS2-1; HS-PS4-1 support; NRC/DCI: PS2.A; SEP/CCC: Analyzing data / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Balanced and Unbalanced Forces: MCQ focus: determine net force, identify equilibrium, and predict motion changes from force diagrams. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Balanced and Unbalanced Forces: NGSS: HS-PS2-1; NRC/DCI: PS2.A; SEP/CCC: Models / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Newton's First Law and Inertia: MCQ focus: apply inertia to everyday scenarios and predict motion when net force is zero. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Newton's First Law and Inertia: NGSS: HS-PS2-1; NRC/DCI: PS2.A; SEP/CCC: Constructing explanations / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Newton's Second Law and Net Force: MCQ focus: connect mass, acceleration, and net force qualitatively and with simple F = ma calculations. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1 - NGSS-aligned Newton's Second Law and Net Force: NGSS: HS-PS2-1; NRC/DCI: PS2.A; SEP/CCC: Using mathematics / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Newton's Third Law and Force Pairs: MCQ focus: identify action-reaction pairs, equal and opposite forces, and why the forces act on different objects. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1, HS-PS2-2 - NGSS-aligned Newton's Third Law and Force Pairs: NGSS: HS-PS2-1; HS-PS2-2; NRC/DCI: PS2.A; SEP/CCC: Systems / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Friction, Air Resistance, and Drag: MCQ focus: predict how surface type, normal force, shape, and fluid resistance affect motion. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-1, HS-PS2-3 - NGSS-aligned Friction, Air Resistance, and Drag: NGSS: HS-PS2-1; HS-PS2-3; NRC/DCI: PS2.A; ETS1.B; SEP/CCC: Cause and effect / Structure and function; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Momentum and Collision Safety: MCQ focus: compare momentum, impulse, collision time, and safety designs using qualitative data and one-dimensional examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-2, HS-PS2-3, HS-ETS1-3 - NGSS-aligned Momentum and Collision Safety: NGSS: HS-PS2-2; HS-PS2-3; HS-ETS1-3; NRC/DCI: PS2.A; ETS1.B; SEP/CCC: Using mathematics; designing solutions / Systems; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.12; TX IPC force and motion strand.

Forms of Energy and Energy Transfer: MCQ focus: identify kinetic, potential, thermal, chemical, electrical, nuclear, sound, and radiant energy in systems. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-1, HS-PS3-2 - NGSS-aligned Forms of Energy and Energy Transfer: NGSS: HS-PS3-1; HS-PS3-2; NRC/DCI: PS3.A; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Kinetic Energy and Speed-Mass Relationships: MCQ focus: predict how speed and mass affect kinetic energy and interpret simple kinetic-energy calculations or graphs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-1 - NGSS-aligned Kinetic Energy and Speed-Mass Relationships: NGSS: HS-PS3-1; NRC/DCI: PS3.A; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Gravitational Potential Energy: MCQ focus: compare potential energy using mass, height, gravity, and system position in everyday and Earth science examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-1, HS-PS3-2 - NGSS-aligned Gravitational Potential Energy: NGSS: HS-PS3-1; HS-PS3-2; NRC/DCI: PS3.A; SEP/CCC: Models / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Energy Transformations and Conservation: MCQ focus: trace energy transformations and identify conserved total energy even when useful energy decreases. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-2, HS-PS3-3 - NGSS-aligned Energy Transformations and Conservation: NGSS: HS-PS3-2; HS-PS3-3; NRC/DCI: PS3.A-B; SEP/CCC: Energy and matter / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Work, Force, and Distance: MCQ focus: calculate or compare work using force and distance and identify when scientific work is or is not being done. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-1, HS-PS3-3 - NGSS-aligned Work, Force, and Distance: NGSS: HS-PS3-1; HS-PS3-3; NRC/DCI: PS3.A-B; SEP/CCC: Using mathematics / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Power and Rate of Energy Transfer: MCQ focus: compare power as work or energy transferred per unit time using simple calculations and scenarios. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3 - NGSS-aligned Power and Rate of Energy Transfer: NGSS: HS-PS3-3; NRC/DCI: PS3.A-B; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Simple Machines and Mechanical Advantage: MCQ focus: identify levers, pulleys, ramps, wheels and axles, screws, and wedges and compare input/output force and distance. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ETS1-2 - NGSS-aligned Simple Machines and Mechanical Advantage: NGSS: HS-PS3-3; HS-ETS1-2; NRC/DCI: PS3.B; ETS1.B; SEP/CCC: Designing solutions / Structure and function; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Efficiency and Energy Loss: MCQ focus: interpret efficiency data and identify energy losses to thermal energy, sound, or friction in designed systems. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ETS1-3 - NGSS-aligned Efficiency and Energy Loss: NGSS: HS-PS3-3; HS-ETS1-3; NRC/DCI: PS3.B; ETS1.B; SEP/CCC: Analyzing data / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Renewable and Nonrenewable Energy Systems: MCQ focus: compare energy sources by availability, conversion process, environmental impact, and reliability. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ESS3-2 - NGSS-aligned Renewable and Nonrenewable Energy Systems: NGSS: HS-PS3-3; HS-ESS3-2; NRC/DCI: PS3.B; ESS3.A-C; SEP/CCC: Evaluating solutions / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS HS-PS3/HS-ESS3; FL SC.912.P.10 and SC.912.E.6.6; TX IPC/Earth Systems.

Designing Energy Conversion Devices: MCQ focus: evaluate devices such as solar ovens, generators, wind turbines, and batteries against criteria and constraints. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ETS1-2, HS-ETS1-3 - NGSS-aligned Designing Energy Conversion Devices: NGSS: HS-PS3-3; HS-ETS1-2, HS-ETS1-3; NRC/DCI: PS3.B; ETS1.B-C; SEP/CCC: Designing solutions / Systems; Common: RST.9-10.7; MP.4; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Temperature and Thermal Energy: MCQ focus: distinguish temperature from thermal energy and connect temperature to average particle motion. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references; NGSS HS-PS3-2, HS-PS3-4 - NGSS-aligned Temperature and Thermal Energy: NGSS: HS-PS3-2; HS-PS3-4; NRC/DCI: PS3.A-B; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Conduction: MCQ focus: explain heat transfer through direct contact and compare conductors and insulators using particle and material models. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references; NGSS HS-PS3-4, HS-PS1-3 - NGSS-aligned Conduction: NGSS: HS-PS3-4; HS-PS1-3; NRC/DCI: PS3.B; PS1.A; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Convection: MCQ focus: identify convection currents caused by density differences in fluids and connect them to atmosphere, oceans, and mantle models. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-4, HS-ESS2-3 - NGSS-aligned Convection: NGSS: HS-PS3-4; HS-ESS2-3; NRC/DCI: PS3.B; ESS2.A; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS HS-PS3/HS-ESS2; FL SC.912.P.10 and SC.912.E.6/E.7; TX IPC/Earth Systems.

Radiation: MCQ focus: explain heat transfer by electromagnetic radiation and identify examples involving sunlight, infrared radiation, and Earth surfaces. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-2, HS-PS4-1, HS-ESS2-4 - NGSS-aligned Radiation: NGSS: HS-PS3-2; HS-PS4-1; HS-ESS2-4; NRC/DCI: PS3.A; PS4.A; ESS2.D; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS HS-PS/ESS; FL SC.912.P.10 and SC.912.E.7; TX IPC/Earth Systems.

Specific Heat and Thermal Inertia: MCQ focus: use data to explain why materials heat and cool at different rates, including water and land comparisons. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-4, HS-ESS2-5 - NGSS-aligned Specific Heat and Thermal Inertia: NGSS: HS-PS3-4; HS-ESS2-5; NRC/DCI: PS3.B; ESS2.C; SEP/CCC: Analyzing data / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS HS-PS3/HS-ESS2; FL SC.912.P.10 and SC.912.E.7; TX Earth Systems.

Thermal Expansion and Material Behavior: MCQ focus: predict expansion or contraction of solids, liquids, and gases and connect it to engineering and Earth-system effects. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-2, HS-ETS1-3 - NGSS-aligned Thermal Expansion and Material Behavior: NGSS: HS-PS3-2; HS-ETS1-3; NRC/DCI: PS3.A; ETS1.B; SEP/CCC: Cause and effect / Structure and function; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Thermal Equilibrium: MCQ focus: predict heat flow between objects until temperatures become more uniform within a closed system. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-4 - NGSS-aligned Thermal Equilibrium: NGSS: HS-PS3-4; NRC/DCI: PS3.B; SEP/CCC: Planning investigations / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Earth's Internal Heat and Convection: MCQ focus: connect radioactive decay, residual heat, mantle convection, and density differences to movement inside Earth. Aligned to NGSS high school Physical Science with Earth and Space Science and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-3, HS-PS1-8, HS-PS3-2 - NGSS-aligned Earth's Internal Heat and Convection: NGSS: HS-ESS2-3; HS-PS1-8; HS-PS3-2; NRC/DCI: ESS2.A; PS1.C; PS3.A; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS HS-ESS2/HS-PS; FL SC.912.E.6 and SC.912.P.10; TX Earth Systems.

Atmosphere-Ocean Energy Flow: MCQ focus: trace energy flow among sunlight, land, water, air, evaporation, winds, currents, and weather patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS2-5 - NGSS-aligned Atmosphere-Ocean Energy Flow: NGSS: HS-ESS2-4; HS-ESS2-5; NRC/DCI: ESS2.C-D; SEP/CCC: Systems / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Greenhouse Effect and Planetary Energy Balance: MCQ focus: interpret diagrams and data showing incoming solar radiation, outgoing infrared radiation, and greenhouse gas effects. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS3-5 - NGSS-aligned Greenhouse Effect and Planetary Energy Balance: NGSS: HS-ESS2-4; HS-ESS3-5; NRC/DCI: ESS2.D; ESS3.D; SEP/CCC: Analyzing data / Stability and change; Common: RST.9-10.7; HSN-Q.A; State refs: CA/NYSSLS HS-ESS2/HS-ESS3; FL SC.912.E.7; TX Earth Systems.

Wave Properties: MCQ focus: identify amplitude, wavelength, frequency, period, crest, trough, compression, and rarefaction in wave models. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1 - NGSS-aligned Wave Properties: NGSS: HS-PS4-1; NRC/DCI: PS4.A; SEP/CCC: Models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Wave Speed, Frequency, and Wavelength: MCQ focus: use qualitative relationships and simple equations to compare wave speed, frequency, and wavelength across media. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1 - NGSS-aligned Wave Speed, Frequency, and Wavelength: NGSS: HS-PS4-1; NRC/DCI: PS4.A; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Mechanical and Electromagnetic Waves: MCQ focus: compare waves that require a medium with waves that can travel through space, using sound, seismic, and light examples. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1, HS-PS4-3 - NGSS-aligned Mechanical and Electromagnetic Waves: NGSS: HS-PS4-1; HS-PS4-3; NRC/DCI: PS4.A-B; SEP/CCC: Classifying / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Sound Waves and Hearing: MCQ focus: relate pitch to frequency, loudness to amplitude, and sound speed to medium using scenarios and data. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1 - NGSS-aligned Sound Waves and Hearing: NGSS: HS-PS4-1; NRC/DCI: PS4.A; SEP/CCC: Analyzing data / Cause and effect; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Reflection, Refraction, and Absorption: MCQ focus: identify how waves change direction or transfer energy when interacting with surfaces and materials. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1, HS-PS4-4 - NGSS-aligned Reflection, Refraction, and Absorption: NGSS: HS-PS4-1; HS-PS4-4; NRC/DCI: PS4.A-B; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Light, Color, and the Visible Spectrum: MCQ focus: explain color by reflection, absorption, transmission, and the visible-light portion of the electromagnetic spectrum. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-3, HS-PS4-4 - NGSS-aligned Light, Color, and the Visible Spectrum: NGSS: HS-PS4-3; HS-PS4-4; NRC/DCI: PS4.B-C; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electromagnetic Spectrum: MCQ focus: order radio, microwave, infrared, visible, ultraviolet, X-ray, and gamma radiation by wavelength, frequency, and energy. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1, HS-PS4-3 - NGSS-aligned Electromagnetic Spectrum: NGSS: HS-PS4-1; HS-PS4-3; NRC/DCI: PS4.A-B; SEP/CCC: Analyzing patterns / Scale, proportion, quantity; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Interference and Diffraction Basics: MCQ focus: identify wave interactions such as constructive interference, destructive interference, and spreading around barriers. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1, HS-PS4-3 - NGSS-aligned Interference and Diffraction Basics: NGSS: HS-PS4-1; HS-PS4-3; NRC/DCI: PS4.A-B; SEP/CCC: Models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Seismic Waves and Earth's Interior: MCQ focus: use P-wave, S-wave, and surface-wave evidence to infer Earth interior structure and earthquake behavior. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-1, HS-ESS2-1 - NGSS-aligned Seismic Waves and Earth's Interior: NGSS: HS-PS4-1; HS-ESS2-1; NRC/DCI: PS4.A; ESS2.A; SEP/CCC: Analyzing data / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS HS-PS4/HS-ESS2; FL SC.912.P.10 and SC.912.E.6; TX Earth Systems.

Information Transfer with Waves: MCQ focus: evaluate how analog and digital signals use waves to transmit, store, and receive information. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS4-2, HS-PS4-5, HS-ETS1-3 - NGSS-aligned Information Transfer with Waves: NGSS: HS-PS4-2; HS-PS4-5; HS-ETS1-3; NRC/DCI: PS4.C; ETS1.B; SEP/CCC: Evaluating information / Systems; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electric Charge and Static Electricity: MCQ focus: predict attraction, repulsion, and charge transfer by friction, contact, and induction. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-4, HS-PS3-5 - NGSS-aligned Electric Charge and Static Electricity: NGSS: HS-PS2-4; HS-PS3-5; NRC/DCI: PS2.B; PS3.C; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electric Fields and Coulomb-Force Concepts: MCQ focus: interpret field diagrams and compare how charge amount and distance affect electric forces qualitatively. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-4, HS-PS3-5 - NGSS-aligned Electric Fields and Coulomb-Force Concepts: NGSS: HS-PS2-4; HS-PS3-5; NRC/DCI: PS2.B; PS3.C; SEP/CCC: Mathematical thinking / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Current, Voltage, and Resistance: MCQ focus: identify current, voltage, and resistance and connect them to charge flow in simple circuits. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-5, HS-PS3-3 - NGSS-aligned Current, Voltage, and Resistance: NGSS: HS-PS2-5; HS-PS3-3; NRC/DCI: PS2.B; PS3.B; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Ohm's Law and Circuit Calculations: MCQ focus: solve simple V = IR relationships and compare current, voltage, and resistance from tables or circuit diagrams. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-PS2-5 - NGSS-aligned Ohm's Law and Circuit Calculations: NGSS: HS-PS3-3; HS-PS2-5; NRC/DCI: PS3.B; PS2.B; SEP/CCC: Using mathematics / Cause and effect; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Series and Parallel Circuits: MCQ focus: distinguish series and parallel pathways and predict effects of adding bulbs, breaks, or branches. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ETS1-2 - NGSS-aligned Series and Parallel Circuits: NGSS: HS-PS3-3; HS-ETS1-2; NRC/DCI: PS3.B; ETS1.B; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electrical Energy and Power: MCQ focus: compare electrical energy transfer, power use, and efficiency in devices using simple data and formulas. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS3-3, HS-ETS1-3 - NGSS-aligned Electrical Energy and Power: NGSS: HS-PS3-3; HS-ETS1-3; NRC/DCI: PS3.B; ETS1.B; SEP/CCC: Analyzing data / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Magnets and Magnetic Fields: MCQ focus: predict magnetic attraction, repulsion, pole interactions, and field-line patterns around magnets. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-5, HS-PS3-5 - NGSS-aligned Magnets and Magnetic Fields: NGSS: HS-PS2-5; HS-PS3-5; NRC/DCI: PS2.B; PS3.C; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electromagnets: MCQ focus: explain how current, coils, and core material affect electromagnet strength and applications. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-5, HS-ETS1-2 - NGSS-aligned Electromagnets: NGSS: HS-PS2-5; HS-ETS1-2; NRC/DCI: PS2.B; ETS1.B; SEP/CCC: Planning investigations / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electromagnetic Induction: MCQ focus: identify how changing magnetic fields can produce electric current and how generators transform energy. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS2-5, HS-PS3-3 - NGSS-aligned Electromagnetic Induction: NGSS: HS-PS2-5; HS-PS3-3; NRC/DCI: PS2.B; PS3.B; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Electrical Safety and Design Tradeoffs: MCQ focus: evaluate circuit designs using safety, overload prevention, insulation, grounding, efficiency, and cost. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ETS1-1, HS-ETS1-3, HS-PS3-3 - NGSS-aligned Electrical Safety and Design Tradeoffs: NGSS: HS-ETS1-1, HS-ETS1-3; HS-PS3-3; NRC/DCI: ETS1.A-B; PS3.B; SEP/CCC: Designing solutions / Systems; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-PS PE family; FL SC.912.P.10; TX IPC energy strand.

Minerals and Diagnostic Properties: MCQ focus: identify minerals using hardness, streak, luster, cleavage, fracture, color, and density evidence. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Minerals and Diagnostic Properties: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Igneous, Sedimentary, and Metamorphic Rocks: MCQ focus: classify rock types by formation process, texture, composition, fossils, layering, and heat/pressure evidence. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Igneous, Sedimentary, and Metamorphic Rocks: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Classifying / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Rock Cycle Processes: MCQ focus on tracing melting, cooling, crystallization, weathering, erosion, deposition, compaction, cementation, heat, and pressure. Aligned to NGSS HS-ESS2-1 and HS-ESS2-3; NRC/DCI ESS2.A-B; SEP/CCC Models, Energy and matter; Common RST.9-10.7; state references include CA/NYSSLS HS-ESS, FL SC.912.E.6, and TX Earth Systems 112.49.

Soil Formation and Composition: MCQ focus: connect parent material, weathering, organic matter, climate, slope, and time to soil formation and properties. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1 - NGSS-aligned Soil Formation and Composition: NGSS: HS-ESS2-1; HS-ESS3-1; NRC/DCI: ESS2.A; ESS3.A; SEP/CCC: Cause and effect / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Earth's Layers by Composition and Physical Properties: MCQ focus: compare crust, mantle, outer core, inner core, lithosphere, asthenosphere, density, composition, and state. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Earth's Layers by Composition and Physical Properties: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Relative Dating and Superposition: MCQ focus: use rock-layer diagrams to apply superposition, cross-cutting relationships, inclusions, and unconformities. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-5, HS-ESS1-6 - NGSS-aligned Relative Dating and Superposition: NGSS: HS-ESS1-5; HS-ESS1-6; NRC/DCI: ESS1.C; SEP/CCC: Analyzing patterns / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Absolute Dating and Half-Life: MCQ focus: interpret radiometric data and half-life graphs to estimate ages of rocks, fossils, and Earth materials. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-PS1-8, HS-ESS1-5, HS-ESS1-6 - NGSS-aligned Absolute Dating and Half-Life: NGSS: HS-PS1-8; HS-ESS1-5; HS-ESS1-6; NRC/DCI: PS1.C; ESS1.C; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS HS-PS1/HS-ESS1; FL SC.912.P.10 and SC.912.E.6; TX Earth Systems.

Fossils as Evidence of Earth's History: MCQ focus: infer past environments, relative age, and geologic change using fossils, index fossils, and sedimentary layers. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-5, HS-ESS1-6 - NGSS-aligned Fossils as Evidence of Earth's History: NGSS: HS-ESS1-5; HS-ESS1-6; NRC/DCI: ESS1.C; SEP/CCC: Argument from evidence / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Geologic Time Scale: MCQ focus: order major geologic time divisions and connect evidence to long time scales without memorizing excessive dates. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-5, HS-ESS1-6 - NGSS-aligned Geologic Time Scale: NGSS: HS-ESS1-5; HS-ESS1-6; NRC/DCI: ESS1.C; SEP/CCC: Scale / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Earth Formation and Early History: MCQ focus: use meteorites, moon rocks, planetary surfaces, and ancient Earth materials as evidence for early Earth history. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-6 - NGSS-aligned Earth Formation and Early History: NGSS: HS-ESS1-6; NRC/DCI: ESS1.C; SEP/CCC: Constructing explanations / Scale; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

Evidence for Continental Drift: MCQ focus: interpret fossil, rock, climate, and coastline evidence that supports past movement of continents. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-5, HS-ESS2-1 - NGSS-aligned Evidence for Continental Drift: NGSS: HS-ESS1-5; HS-ESS2-1; NRC/DCI: ESS1.C; ESS2.A; SEP/CCC: Argument from evidence / Patterns; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Sea-Floor Spreading and Magnetic Stripes: MCQ focus: use ocean-floor age, mid-ocean ridges, trenches, and magnetic stripe patterns as plate-motion evidence. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-5, HS-ESS2-1 - NGSS-aligned Sea-Floor Spreading and Magnetic Stripes: NGSS: HS-ESS1-5; HS-ESS2-1; NRC/DCI: ESS1.C; ESS2.A; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Plate Boundary Types: MCQ focus: classify convergent, divergent, and transform boundaries and predict associated landforms and hazards. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Plate Boundary Types: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Models / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Convergent Boundaries and Mountain Building: MCQ focus: connect subduction, collision, trenches, volcanic arcs, folded mountains, and earthquakes to convergent settings. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Convergent Boundaries and Mountain Building: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Cause and effect / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Divergent Boundaries and Rift Zones: MCQ focus: explain seafloor spreading, rift valleys, new crust formation, shallow earthquakes, and volcanism at divergent boundaries. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Divergent Boundaries and Rift Zones: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Transform Boundaries and Earthquakes: MCQ focus: predict earthquake patterns and crustal motion where plates slide past one another. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1 - NGSS-aligned Transform Boundaries and Earthquakes: NGSS: HS-ESS2-1; HS-ESS3-1; NRC/DCI: ESS2.A; ESS3.B; SEP/CCC: Cause and effect / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Volcanoes and Hot Spots: MCQ focus: identify volcano types, eruption settings, hot spots, island chains, and hazards using maps and cross sections. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1 - NGSS-aligned Volcanoes and Hot Spots: NGSS: HS-ESS2-1; HS-ESS3-1; NRC/DCI: ESS2.A; ESS3.B; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Earthquakes, Faults, and Seismic Data: MCQ focus: read epicenter maps, fault diagrams, magnitude/intensity data, and seismograms to infer earthquake patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1, HS-PS4-1 - NGSS-aligned Earthquakes, Faults, and Seismic Data: NGSS: HS-ESS2-1; HS-ESS3-1; HS-PS4-1; NRC/DCI: ESS2.A; ESS3.B; PS4.A; SEP/CCC: Analyzing data / Cause and effect; Common: RST.9-10.7; HSN-Q.A; State refs: CA/NYSSLS HS-ESS2/HS-ESS3/HS-PS4; FL SC.912.E.6; TX Earth Systems.

Plate Tectonics and the Rock Cycle: MCQ focus: connect plate interactions to rock formation, metamorphism, melting, uplift, erosion, and recycling of crustal material. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-3 - NGSS-aligned Plate Tectonics and the Rock Cycle: NGSS: HS-ESS2-1; HS-ESS2-3; NRC/DCI: ESS2.A-B; SEP/CCC: Systems / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Modeling Internal and Surface Processes: MCQ focus: use diagrams or models to explain how internal and surface processes shape continents and ocean-floor features over time. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ETS1-4 - NGSS-aligned Modeling Internal and Surface Processes: NGSS: HS-ESS2-1; HS-ETS1-4; NRC/DCI: ESS2.A; ETS1.B; SEP/CCC: Developing models / Scale; Common: RST.9-10.7; MP.4; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Weathering and Erosion: MCQ focus: distinguish mechanical and chemical weathering and identify agents of erosion such as water, wind, ice, and gravity. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS2-5 - NGSS-aligned Weathering and Erosion: NGSS: HS-ESS2-1; HS-ESS2-5; NRC/DCI: ESS2.A-C; SEP/CCC: Cause and effect / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Deposition and Landforms: MCQ focus: connect sediment deposition to deltas, beaches, dunes, alluvial fans, floodplains, and sedimentary layers. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC Framework DCI language; SEP/CCC connections; CCSS math/literacy connections where useful; selected state references from CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS. NGSS HS-ESS2-1, HS-ESS2-5 - NGSS-aligned Deposition and Landforms: NGSS: HS-ESS2-1; HS-ESS2-5; NRC/DCI: ESS2.A-C; SEP/CCC: Patterns / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Surface Water, Rivers, and Watersheds: MCQ focus: interpret watershed boundaries, stream flow, runoff, drainage patterns, and human effects on surface water. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-5, HS-ESS3-1 - NGSS-aligned Surface Water, Rivers, and Watersheds: NGSS: HS-ESS2-5; HS-ESS3-1; NRC/DCI: ESS2.C; ESS3.A; SEP/CCC: Systems / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Groundwater, Aquifers, and Karst: MCQ focus: identify aquifers, recharge, permeability, water tables, sinkholes, springs, and groundwater contamination risks. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-5, HS-ESS3-1 - NGSS-aligned Groundwater, Aquifers, and Karst: NGSS: HS-ESS2-5; HS-ESS3-1; NRC/DCI: ESS2.C; ESS3.A; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Glaciers, Ice, and Climate Evidence: MCQ focus: interpret evidence from glacial features, ice cores, and changes in ice extent as indicators of Earth-system change. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-2, HS-ESS3-5 - NGSS-aligned Glaciers, Ice, and Climate Evidence: NGSS: HS-ESS2-2; HS-ESS3-5; NRC/DCI: ESS2.A; ESS3.D; SEP/CCC: Analyzing data / Stability and change; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Coastal Processes and Sea-Level Change: MCQ focus: explain waves, currents, erosion, deposition, storms, sea-level change, and coastal protection tradeoffs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1, HS-ESS3-4 - NGSS-aligned Coastal Processes and Sea-Level Change: NGSS: HS-ESS2-1; HS-ESS3-1; HS-ESS3-4; NRC/DCI: ESS2.A; ESS3.B-C; SEP/CCC: Cause and effect; designing solutions / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Mass Wasting and Landslides: MCQ focus: predict landslide risk using slope, gravity, water saturation, vegetation, rock type, and land-use factors. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-1, HS-ESS3-1 - NGSS-aligned Mass Wasting and Landslides: NGSS: HS-ESS2-1; HS-ESS3-1; NRC/DCI: ESS2.A; ESS3.B; SEP/CCC: Cause and effect / Stability and change; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.6; TX Earth Systems 112.49.

Natural Hazard Risk and Preparedness: MCQ focus: compare earthquake, volcano, flood, hurricane, drought, wildfire, and landslide risk and match hazards to preparation strategies. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-1, HS-ETS1-1, HS-ETS1-3 - NGSS-aligned Natural Hazard Risk and Preparedness: NGSS: HS-ESS3-1; HS-ETS1-1; HS-ETS1-3; NRC/DCI: ESS3.B; ETS1.A-B; SEP/CCC: Evaluating solutions / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Hazard Maps and Data Interpretation: MCQ focus: interpret maps, recurrence intervals, probability data, and vulnerability information to make evidence-based hazard claims. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-1, HS-ESS3-5 - NGSS-aligned Hazard Maps and Data Interpretation: NGSS: HS-ESS3-1; HS-ESS3-5; NRC/DCI: ESS3.B-D; SEP/CCC: Analyzing data / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Feedbacks Among Earth Systems: MCQ focus: identify positive and negative feedbacks among atmosphere, hydrosphere, cryosphere, geosphere, and biosphere. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-2, HS-ESS3-6 - NGSS-aligned Feedbacks Among Earth Systems: NGSS: HS-ESS2-2; HS-ESS3-6; NRC/DCI: ESS2.A; ESS3.D; SEP/CCC: Systems modeling / Stability and change; Common: RST.9-10.7; MP.4; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Atmosphere Layers and Composition: MCQ focus: identify atmosphere layers, major gases, pressure changes with altitude, and where common weather occurs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS2-6 - NGSS-aligned Atmosphere Layers and Composition: NGSS: HS-ESS2-4; HS-ESS2-6; NRC/DCI: ESS2.D; ESS2.E; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Air Pressure, Temperature, and Density: MCQ focus: predict air movement and weather changes from pressure, temperature, density, and altitude relationships. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-PS3-4 - NGSS-aligned Air Pressure, Temperature, and Density: NGSS: HS-ESS2-4; HS-PS3-4; NRC/DCI: ESS2.D; PS3.B; SEP/CCC: Cause and effect / Energy and matter; Common: HSN-Q.A; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Winds and Global Circulation: MCQ focus: connect uneven heating, pressure gradients, Coriolis effect, convection, and global wind belts. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4 - NGSS-aligned Winds and Global Circulation: NGSS: HS-ESS2-4; NRC/DCI: ESS2.D; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Water Cycle and Energy Transfer: MCQ focus: trace evaporation, condensation, precipitation, transpiration, runoff, infiltration, and groundwater flow with energy inputs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-5, HS-ESS2-4 - NGSS-aligned Water Cycle and Energy Transfer: NGSS: HS-ESS2-5; HS-ESS2-4; NRC/DCI: ESS2.C-D; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Humidity, Clouds, and Precipitation: MCQ focus: explain relative humidity, dew point, condensation nuclei, cloud formation, and precipitation types. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS2-5 - NGSS-aligned Humidity, Clouds, and Precipitation: NGSS: HS-ESS2-4; HS-ESS2-5; NRC/DCI: ESS2.C-D; SEP/CCC: Cause and effect / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Air Masses and Fronts: MCQ focus: interpret cold fronts, warm fronts, stationary fronts, occluded fronts, and air-mass properties on weather maps. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4 - NGSS-aligned Air Masses and Fronts: NGSS: HS-ESS2-4; NRC/DCI: ESS2.D; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Weather Maps and Forecast Data: MCQ focus: use temperature, pressure, wind, humidity, radar, satellites, and model output to choose reasonable forecasts and limits. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS3-5 - NGSS-aligned Weather Maps and Forecast Data: NGSS: HS-ESS2-4; HS-ESS3-5; NRC/DCI: ESS2.D; ESS3.D; SEP/CCC: Analyzing data / Patterns; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Severe Weather Formation: MCQ focus: identify conditions that contribute to thunderstorms, tornadoes, hurricanes, blizzards, droughts, heat waves, and flooding. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS3-1 - NGSS-aligned Severe Weather Formation: NGSS: HS-ESS2-4; HS-ESS3-1; NRC/DCI: ESS2.D; ESS3.B; SEP/CCC: Cause and effect / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Climate Factors: MCQ focus: explain how latitude, elevation, topography, ocean currents, distance from water, and prevailing winds affect climate. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS2-4, HS-ESS3-1 - NGSS-aligned Climate Factors: NGSS: HS-ESS2-4; HS-ESS3-1; NRC/DCI: ESS2.D; ESS3.B; SEP/CCC: Analyzing patterns / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Climate Data and Long-Term Trends: MCQ focus: distinguish weather from climate and interpret long-term data on temperature, precipitation, sea level, ice, and ocean change. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-5, HS-ESS2-4 - NGSS-aligned Climate Data and Long-Term Trends: NGSS: HS-ESS3-5; HS-ESS2-4; NRC/DCI: ESS3.D; ESS2.D; SEP/CCC: Analyzing data / Stability and change; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.7; TX Earth Systems 112.49.

Natural Resources and Human Settlement: MCQ focus: connect availability of freshwater, fertile soil, minerals, energy, and hazards to human settlement and activity patterns. Aligned to NGSS high school Physical Science with Earth and Space Science; NRC/DCI ESS3.A-B; SEP/CCC cause and effect and systems; CCSS RST.9-10.7; and selected CA, NYSSLS, Florida CPALMS, and Texas TEKS references for NGSS HS-ESS3-1 - NGSS-aligned Natural Resources and Human Settlement.

Energy Resources: MCQ focus: compare fossil fuels, nuclear energy, solar, wind, hydro, geothermal, and biomass by benefits, limits, and energy transformations. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-2, HS-PS3-3 - NGSS-aligned Energy Resources: NGSS: HS-ESS3-2; HS-PS3-3; NRC/DCI: ESS3.A-C; PS3.B; SEP/CCC: Evaluating solutions / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Mineral Resources and Mining Impacts: MCQ focus: evaluate mineral resource use, ore concentration, extraction methods, recycling, waste, habitat effects, and tradeoffs. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-2, HS-ETS1-3 - NGSS-aligned Mineral Resources and Mining Impacts: NGSS: HS-ESS3-2; HS-ETS1-3; NRC/DCI: ESS3.A-C; ETS1.B; SEP/CCC: Cost-benefit analysis / Systems; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Water Resources and Water Quality: MCQ focus: interpret water-quality indicators and evaluate solutions for availability, contamination, conservation, and treatment. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-1, HS-ESS3-4, HS-ETS1-3 - NGSS-aligned Water Resources and Water Quality: NGSS: HS-ESS3-1; HS-ESS3-4; HS-ETS1-3; NRC/DCI: ESS3.A-C; ETS1.B; SEP/CCC: Analyzing data; evaluating solutions / Systems; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Land Use, Agriculture, and Soil Conservation: MCQ focus: analyze how land use affects erosion, runoff, soil fertility, biodiversity, and sustainability. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-3, HS-ESS3-4 - NGSS-aligned Land Use, Agriculture, and Soil Conservation: NGSS: HS-ESS3-3; HS-ESS3-4; NRC/DCI: ESS3.C; SEP/CCC: Systems / Cause and effect; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Pollution, Waste, and Environmental Health: MCQ focus: identify sources and effects of air, water, soil, light, noise, and thermal pollution and evaluate mitigation methods. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-4, HS-ESS3-6 - NGSS-aligned Pollution, Waste, and Environmental Health: NGSS: HS-ESS3-4; HS-ESS3-6; NRC/DCI: ESS3.C-D; SEP/CCC: Evaluating solutions / Cause and effect; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Climate Change Evidence and Impacts: MCQ focus: use temperature, greenhouse gas, ice, sea level, ocean chemistry, and model data to support evidence-based claims. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC Framework DCI language; CCSS math/literacy connections where useful; selected state references from CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS NGSS HS-ESS3-5, HS-ESS3-6 - NGSS-aligned Climate Change Evidence and Impacts: NGSS: HS-ESS3-5; HS-ESS3-6; NRC/DCI: ESS3.D; SEP/CCC: Analyzing data / Stability and change; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Mitigation, Adaptation, and Engineering Solutions: MCQ focus: distinguish mitigation from adaptation and evaluate engineering solutions for reducing or responding to Earth-system impacts. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-4, HS-ETS1-2, HS-ETS1-3 - NGSS-aligned Mitigation, Adaptation, and Engineering Solutions: NGSS: HS-ESS3-4; HS-ETS1-2; HS-ETS1-3; NRC/DCI: ESS3.C; ETS1.B-C; SEP/CCC: Designing solutions / Systems; Common: RST.9-10.8; MP.4; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Cost-Benefit Analysis of Resource Use: MCQ focus: weigh benefits, risks, costs, reliability, safety, environmental impact, and equity in resource-management choices. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-2, HS-ETS1-3 - NGSS-aligned Cost-Benefit Analysis of Resource Use: NGSS: HS-ESS3-2; HS-ETS1-3; NRC/DCI: ESS3.A-C; ETS1.B; SEP/CCC: Evaluating solutions / Cause and effect; Common: HSN-Q.A; RST.9-10.8; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Sustainability, Resilience, and Systems Thinking: MCQ focus: interpret system diagrams and choose actions that improve resilience while recognizing tradeoffs and unintended effects. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS3-3, HS-ESS3-4, HS-ESS3-6, HS-ETS1-4 - NGSS-aligned Sustainability, Resilience, and Systems Thinking: NGSS: HS-ESS3-3; HS-ESS3-4; HS-ESS3-6; HS-ETS1-4; NRC/DCI: ESS3.C-D; ETS1.B; SEP/CCC: Systems modeling / Stability and change; Common: RST.9-10.7; MP.4; State refs: CA/NYSSLS same HS-ESS3/ETS PE family; FL SC.912.E.6.6, SC.912.E.7.8-7.9; TX Earth/Environmental Systems.

Earth Rotation, Revolution, and Seasons: MCQ focus: explain day-night cycles, yearly revolution, axial tilt, sun angle, daylight length, and seasonal patterns. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-4 - NGSS-aligned Earth Rotation, Revolution, and Seasons: NGSS: HS-ESS1-4; prerequisite MS-ESS1-1; NRC/DCI: ESS1.B; SEP/CCC: Models / Patterns; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

Moon Phases, Eclipses, and Tides: MCQ focus: interpret Earth-Moon-Sun positions to identify moon phases, eclipses, and gravitational effects on tides. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-4 - NGSS-aligned Moon Phases, Eclipses, and Tides: NGSS: HS-ESS1-4; prerequisite MS-ESS1-1; NRC/DCI: ESS1.B; SEP/CCC: Models / Systems; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

Gravity, Orbits, and Kepler-Newton Connections: MCQ focus: connect gravity, inertia, mass, distance, orbital speed, and elliptical orbits using qualitative models and simple data. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-4, HS-PS2-4 - NGSS-aligned Gravity, Orbits, and Kepler-Newton Connections: NGSS: HS-ESS1-4; HS-PS2-4; NRC/DCI: ESS1.B; PS2.B; SEP/CCC: Using mathematics / Scale, proportion, quantity; Common: HSN-Q.A; State refs: CA/NYSSLS HS-ESS1/HS-PS2; FL SC.912.E.5 and SC.912.P.12; TX Astronomy.

Solar System Objects and Formation: MCQ focus: classify planets, dwarf planets, moons, asteroids, comets, meteoroids, and evidence for solar-system formation. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-6, HS-ESS1-4 - NGSS-aligned Solar System Objects and Formation: NGSS: HS-ESS1-6; HS-ESS1-4; NRC/DCI: ESS1.B-C; SEP/CCC: Constructing explanations / Scale; Common: RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

The Sun: Structure, Fusion, and Space Weather: MCQ focus: explain the Sun's energy source, radiation transfer to Earth, sunspots, solar flares, and space-weather effects. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-1, HS-PS1-8, HS-PS4-1 - NGSS-aligned The Sun: Structure, Fusion, and Space Weather: NGSS: HS-ESS1-1; HS-PS1-8; HS-PS4-1; NRC/DCI: ESS1.A; PS1.C; PS4.A; SEP/CCC: Models / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS HS-ESS1/HS-PS; FL SC.912.E.5 and SC.912.P.10; TX Astronomy.

Stars: Properties, Life Cycles, and H-R Diagrams: MCQ focus: interpret star temperature, color, luminosity, mass, lifespan, and life-cycle stage using H-R diagrams. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-1, HS-ESS1-3 - NGSS-aligned Stars: Properties, Life Cycles, and H-R Diagrams: NGSS: HS-ESS1-1; HS-ESS1-3; NRC/DCI: ESS1.A; SEP/CCC: Analyzing data / Scale; Common: HSN-Q.A; RST.9-10.7; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

Stellar Nucleosynthesis and Elements: MCQ focus: explain how stars form elements through fusion and how supernovae distribute heavier elements through space. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-3, HS-PS1-8 - NGSS-aligned Stellar Nucleosynthesis and Elements: NGSS: HS-ESS1-3; HS-PS1-8; NRC/DCI: ESS1.A; PS1.C; SEP/CCC: Constructing explanations / Energy and matter; Common: RST.9-10.7; State refs: CA/NYSSLS HS-ESS1/HS-PS1; FL SC.912.E.5 and SC.912.P.10; TX Astronomy.

Galaxies, Light Spectra, and Redshift: MCQ focus: interpret spectra, absorption/emission lines, redshift, and galaxy motion as evidence for an expanding universe. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-2, HS-PS4-1, HS-PS4-3 - NGSS-aligned Galaxies, Light Spectra, and Redshift: NGSS: HS-ESS1-2; HS-PS4-1; HS-PS4-3; NRC/DCI: ESS1.A; PS4.A-B; SEP/CCC: Analyzing data / Patterns; Common: RST.9-10.7; HSN-Q.A; State refs: CA/NYSSLS HS-ESS1/HS-PS4; FL SC.912.E.5 and SC.912.P.10; TX Astronomy.

Big Bang Evidence: MCQ focus: use redshift, cosmic microwave background radiation, and hydrogen-helium abundance as evidence for the Big Bang model. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-2, HS-PS4-3 - NGSS-aligned Big Bang Evidence: NGSS: HS-ESS1-2; HS-PS4-3; NRC/DCI: ESS1.A; PS4.B; SEP/CCC: Argument from evidence / Scale; Common: RST.9-10.8; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.

Scale of the Universe and Scientific Models: MCQ focus: compare planet, star, solar system, galaxy, and universe scales and evaluate model strengths and limitations. Aligned to NGSS high school Physical Science, Earth and Space Science, and Engineering Design; NRC/DCI; SEP/CCC; CCSS math/literacy connections; selected CA NGSS, NYSSLS, Florida CPALMS, and Texas TEKS references NGSS HS-ESS1-2, HS-ESS1-4, HS-ETS1-4 - NGSS-aligned Scale of the Universe and Scientific Models: NGSS: HS-ESS1-2; HS-ESS1-4; HS-ETS1-4; NRC/DCI: ESS1.A-B; ETS1.B; SEP/CCC: Models / Scale, proportion, quantity; Common: HSN-Q.A; MP.4; State refs: CA/NYSSLS same HS-ESS PE family; FL SC.912.E.5; TX Astronomy 112.48.