Across
- 5. waste from nature used as a fuel
- 6. generated from spinning turbines
- 7. power by wind
- 12. energy that will not replenish
- 15. makes energy for wind and hydropower
- 16. can produce shade and energy
- 19. energy that will not run out
- 21. not on earth as a gasuel
- 23. vehicles help us with this
- 26. do the fusion
- 27. it can be dangerous
Down
- 1. generate hydroelectric power
- 2. Heating buildings from the sun
- 3. happens when gasoline burns
- 4. help us survive in different seasons
- 8. energy from the sun
- 9. powered by flowing water
- 10. heat from the earth
- 11. not a gas that exists on earth
- 13. solar panels in rows
- 14. we mainly use this
- 17. splits from nucleus
- 18. separates fuel and others
- 20. Most powerful type of energy
- 22. converts different types of energy into usable energy
- 24. adding alcohol to gasoline
- 25. a substance that provides energy