Across
- 1. produced as a byproduct from natural gas processingand crude oil refining.
- 3. fuel byproduct of chemically-mixing hydrogen and oxygen to produce electricity, water, and heat.
- 6. generated when flowing water is used to make electricity.
- 9. POWER generated using wind to make electricity.
- 10. can be replenished at a rate to its use.
- 11. formed from plants & animals that lived millions of years ago.
- 13. is produced from vegetable oils, animal fats, recycled restaurant greases to make energy.
- 14. the best teacher ever!
- 15. GAS consists primarily of methane but includes significant quantities of other chemicals.
Down
- 2. ENERGY generated in reactors by splitting atoms.
- 4. a subset of biomass.
- 5. cannot be replaced as quickly as used.
- 7. formed from trees and plants in vast primeval forests, when heat and pressure turned decayed matter into coal.
- 8. generated by heat in the earth’s
- 12. ENERGY generated when(PV)cells convert heat from the sun directly into electricity.