Across
- 2. The mass of living organisms in an area. Used for energy
- 4. The fourteenth element, used in solar panels
- 5. Energy produced with photons or energy from the sun
- 7. Converts photons into electricity by heating up silicon atoms
- 10. Uses photons to chemically separate water into hydrogen and oxygen
- 11. Energy produced in a way without a large impact on the environment
- 13. Machine for producing power via spinning. Powered by water or wind
- 14. Dioxide, (CO2) A molecule produced by the burning of fossil fuels
- 15. Energy, Energy produced from sources that are infinite or replenishes at or above the rate of consumption
Down
- 1. A subatomic particle that makes up light. Used to generate solar power
- 3. Energy produced without risking depletion or expiration
- 6. A mechanism that uses solar energy to produce electricity
- 8. A large dam in Nevada that powers the entire state
- 9. Power produced using dams or water power
- 12. Pure alcohol, used in fuel for vehicles and can be produced via biomass