Across
- 4. what is oil mainly used for
- 5. solar panels can drain_____________
- 8. which heats faster water or wind energy
- 11. _________ can store energy
- 12. is wind energy renewable
- 13. fossil ___________
- 14. where does the sun collects energy from
- 16. the combining of atoms
- 18. solar panels capture ____________
- 19. hydropower can abstract fish ______________
- 21. which cools faster water or wind energy
- 22. wood plant parts manure and food waste that can be used as fuels
- 25. where does the sun release its energy
- 27. fuel ________
- 28. greenhouse ______________
Down
- 1. the breaking apart of two atoms
- 2. heat
- 3. chemical compounds that contain carbon and hydrogen atoms
- 6. gas is reduced by ______________________
- 7. plants make energy called__________________
- 9. biomass is threatening __________
- 10. the sun ____________ off solar panels
- 15. moisture from oceans and rivers condescends into _________
- 17. what traps air inside your house so you have more energy
- 20. the movement of water between the earth and the sun
- 23. how does a windmill work
- 24. hydropower is the ____________ energy source in the US
- 26. hydrogen atoms form to make ___________ atoms