Across
- 4. this energy uses moving or falling water
- 5. this energy uses moving air
- 7. Natural gas that has been trapped in crystals of frozen water
- 8. a long term change in Earths climate
- 10. A resource that provides energy to bring about movement or change
- 11. Energy that uses non-replaceable resources
- 12. Energy that uses the regular movements of incoming and out going ocean tides
- 13. the process of splitting an atom into two or more parts
- 14. a chemical energy in non-fossil fuel organic materials
Down
- 1. Material that exhibits radioactivity
- 2. thermal energy that is captured from the earths interior
- 3. Energy form resources that can be replenished over time
- 6. This involves pumping fluid into the ground under high pressure to cause layers of shale deep underground to fracture
- 9. and effect that is due to a process that traps outgoing infrared radiation in the Earths atmosphere
- 15. this energy uses the suns rays
