Across
- 2. solar water heating that DOES use pump or fan
- 5. prevent/remove NOx and SOx from the air
- 7. turn winds kinetic energy into electricity
- 8. areas with consistent wind with many turbines
- 9. used to prevent ash in the atmosphere
- 11. energy from the sun
- 12. examples:solar,wind,geothermal,biomass,hydro
- 13. cleanest burning fossil fuel
- 15. worst nuclear accident in history
- 16. process of breaking the bonds in an atom
- 17. source made of dead plant material
- 18. also known as petroleum
- 19. ultimate renewable energy source
Down
- 1. smashing nuclei together and bonding
- 3. solar heating that does NOT use pump or fan
- 4. used to release thermal energy
- 6. use bacteria to consume hydrocarbons
- 7. cheapest form of energy
- 10. photovoltaic (PV) cells
- 14. most widely used energy source