Across
- 3. and renewable
- 5. Hydropower energy is taken in by
- 7. reduces and acid rain
- 11. more than water or wind
- 12. energy source can be regained
- 17. Hydrogen fuel cells make energy
- 18. biomass leaves more in the environment
- 20. Only about hydrogen refueling stops in the U.S Renewable
- 22. Comes from the of water
- 23. Drilling into earth causes it to
- 24. fuel cells
- 25. hydropower can destroy life
- 26. efficient
- 27. Solar energy can cause jobs
Down
- 1. is a source of energy
- 2. Magma that heats water from the ground
- 4. no harmful
- 6. fuel is the main use for hydrogen
- 8. Hydropower doesn’t produce
- 9. produces less warming
- 10. Solar panels conserve
- 13. It is very to make hydrogen
- 14. Hydropower depends on how much there is
- 15. Geothermal energy is regained by
- 16. trash, corn cobs, and more
- 17. Hydro power
- 19. Hydrogen fuel cells come from
- 21. Geo energy source