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Evaluate Energy Source Claims
Worksheet
Grade Level
Grade 5
5.34 Evaluate Energy Source Claims
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An online chart compares 'clean' energy sources but only lists the cost per kilowatt-hour (kWh). It
does not list pollution, waste, or land use. Which statement best explains what is missing for evaluating 'clean' energy?
A
Pollution cannot be measured, so it does not matter.
B
Cost alone is not enough; you also need evidence about environmental impacts like emissions or waste.
C
Energy sources never affect the environment.
D
Cost per kWh tells you the color of the electricity.
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