Across
- 2. Largest dam in the U.S
- 4. A potential SOurce for Hydrogen
- 5. Removal of veigtaion in "strips" to expose the ore
- 6. Captures energy from the sun as light not heat
- 8. Electrical-Chemical Device that turns fuel into an electrical current
- 9. Accumulations of economically valuable minerals
- 12. Creates a large pit or hole
- 15. A country that heavily relies on geothermal energy
- 17. Solid or liquid partials suspended in the air
- 18. Caused 31 deaths and lasting health impacts
- 19. Energy that takes advantage of solar radiation w/o active tech
- 20. Energy deprived from natural radioactive decay under ground
Down
- 1. Biological material that has mass
- 3. Controls the flow rate of water
- 7. Creates oil
- 8. Creates coal
- 10. Most rapidly growing source of energy
- 11. Colorless, Odorless gas that is formed during incomplete combustion of materials
- 13. Known for causing explosive leaks
- 14. Is the most energy dense source of electricity
- 16. Fuel made of starched and sugars