G10-Unit 10: Energy sources

__________ source of energy is the source that can’t be replaced after use.

• Renewable

• Natural

• Effective

• Non-renewable

Some common ____________ energy sources include fossil fuels such as coal, oil, and natural gas, and other renewable sources.

• Environmental

• Available

• Artificial

• Forever

Non-renewable energy sources will run out because they are ____________.

• Helpful

• Limited

• Harmful

• Unlimited

Solar energy is a green, clean, and ____________ energy source.

• Polluting

• Non-renewable

• Renewable

• Recyclable

Nuclear energy is not ____________ and it is not green because of radioactive waste.

• Safe

• Dangerous

• Polluted

• Cheap

Hydro power is the most efficient way to ____________ electricity in many countries.

• Create

• Waste

• Generate

• Turn

Renewable energy sources are better for the environment and they will not be ____________.

• Exhausted

• Replaced

• Saved

• Produced

I can ____________ much energy by turning off the TV when not watching it.

• Use

• Make

• Spend

• Save

Instead of using electricity to make wind - like a fan - wind turbines use ____________ to make electricity.

• Oil

• Solar

• Wind

• Water

Do your parents ____________ coal as well as wood to make a fire for cooking?

• Burn

• Heat

• Reserve

• Produce