Grade 5 Energy Part 2 Review

What do geothermal and solar energy have in common?

• Sunlight is needed for both to generate energy.

• Both of these energy resources are non-renewable.

• Neither resource produces greenhouse gases.

• Neither requires expensive machinery to produce power.

Coal is a __________ energy resource.

Hydroelectric is a _________ energy resource.

• renewable

• non-renewable

__________ is an energy resource that will run out in the next several hundred years.

• Renewable

• Non-renewable

• Fossil fuels

Why are fossil fuels called non-renewable energy resources?

• They can replace in a short period of time.

• They can never be replaced.

• They can't be easily replaced.

• They can be recycled.

Geothermal

• Non-renewable

• Renewable

Wind

• Non-renewable

• Renewable

Natural Gas

• Non-renewable

• Renewable

Solar

• Non-renewable

• Renewable

Biomass

• Non-renewable

• Renewable