Across
- 3. use of energy from sun and light to electricity
- 4. renewable energy has environmental benefits like _____ pollution
- 7. us of tech that stores energy of sunlight
- 9. energy generated from KE of moving air
- 11. electrolysis split what molecules
- 12. involves using organic matter is?
- 15. various forms of energy derived from _____, wave energy, thermal energy, etc.
- 17. Renewable energy is _____ (useful)
- 18. efficient self regulated electricity is smart ___
- 20. Solar/wing/hydro power produces litter ______ (CO2)
Down
- 1. use of energy from sun without tech
- 2. used as a cleanup for burning fuel ____ energy
- 5. What's an energy source that cannot be used up
- 6. turbine turbine that converts KE of moving air into electricity
- 8. Hydroelectricity used by to move water
- 10. heat energy from bottom of earth
- 13. Tidal energy get's its gravitational pull from what
- 14. renewable energy created numerous ____ opportunities (installation, maintenance)
- 16. This is a device being usually wind to produce power
- 19. construction technique for passive solar ______
