Across
- 3. climate change fighter
- 8. main pollutant (2 words)
- 12. removal of trees
- 14. water energy
- 15. fan that spins magnets
- 17. radioactive energy
- 19. ________ gas
- 20. made from magnets
Down
- 1. where electricity is made (2 words)
- 2. natural gas
- 4. moving air power
- 5. volcanic energy
- 6. formal name for oil
- 7. sun power
- 9. fuel from plants
- 10. unlimited energy source
- 11. common CO2 source
- 13. most common biofuel
- 16. rotors and stators
- 18. solid fossil fuel