Across
- 3. makes electricity
- 5. energy from flowing water
- 8. fuel energy from coal, oil, gas
- 10. energy that powers devices
- 11. a fossil fuel used for energy
- 12. gas gas fossil fuel
- 14. the ability to do work
- 15. spins to create energy
Down
- 1. heat energy from inside earth
- 2. energy that can run out
- 4. energy from plants and waste
- 6. liquid fossil fuel
- 7. energy from moving air
- 9. energy from sunlight
- 13. energy that won't run out