Across
- 2. windmills create _____ energy
- 4. biomass does not produce _____
- 7. biomass energy is very _____ to access
- 9. hydropower produces _____ percent of the worlds electricity
- 10. the cost of hydropower is very _____
- 14. every day the sun radiates large amounts of _____
- 18. wind moves _____to create wind energy
- 19. this means heating a space of a house or building
- 20. biomass pollutes _____ than fossil fuels
- 21. geothermal causes _____ global warming
- 23. geothermal energy comes from _____miles below the earth surface
- 24. many animals _____ in the wind energy process
- 25. hydrogen fuel cells cost a _____ amount of money
- 26. you cannot get solar energy at _____
Down
- 1. solar energy is made of from gasses from the_____
- 3. hydrogen fuel cells have a very _____ process
- 5. geothermal comes from the earths _____
- 6. biomass may reduce _____ gasses
- 8. people use _____to capture solar power
- 11. geothermal energy provides _____
- 12. people use _____wells to get geothermal energy
- 13. solar energy does not cause _____
- 15. you cannot get solar energy in _____ weather
- 16. the windmill powerplants use _____ which is bad for the earth
- 17. hydropower is ______ energy
- 18. hydrogen electricity is powered by _____
- 22. biomass is threatening our _____
- 23. solar energy is renewable because sunlight is _____