Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
High School Electives
/
Astronomy
/
Differentiation and Internal Layering
Grade Level
Astronomy
AST.125 Differentiation and Internal Layering
0%
Skill Level
🟢 Easy
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
What does the mantle of a rocky planet mainly represent in a simplified differentiation model?
A
A gas layer above the atmosphere
B
A ring system made of ice chunks
C
A thick rocky silicate layer above the metallic core
D
A hollow space between the core and crust (here)
Submit Answer