Across
- 2. Large pieces of land (or farms) that collect energy
- 9. Heat from nuclear power plants turn water into this
- 11. A factory that makes crude oil into fuel
- 12. Resources that cannot be replenished in a short amount of time
- 15. When alcohol is added to gasoline
- 16. What energy source uses water?
- 19. What coal is mainly used for
- 21. 1% of coal in America is used for this
- 22. Fuels that contain stored chemical energy can be released by this
- 23. Ewnergy rich substances formed from the remains of organisms
- 24. A substance that provides energy
- 25. What energy source uses the sun?
- 26. The most used energy source in America
- 27. What energy source uses magma?
- 28. What energy source uses wood or plants?
- 30. Chemical compounds that contain carbon and hydrogen atoms
Down
- 1. This is what wind and water spin to generate electricity
- 3. Resources that can be replenished in a relatively short period of time
- 4. Nuclear fusion is dangerous because it could cause this
- 5. A way to collect solar energy
- 6. The process when a nucleus splits apart from an atom to generate energy
- 7. Compounds that are made from oil
- 8. What oil is mainly used for
- 10. A change from one energy to another
- 13. This is the process of splitting O2 from Hydrogen
- 14. 8% of oil in America is used for this
- 17. Another word for oil
- 18. 26% of oil in America is used for this
- 20. What helps fuel rods if they get too hot
- 29. Hydrogen is a great energy source because it doesn’t produce this