Across
- 2. sun
- 4. electrical changes
- 11. energy that can't be replaced
- 12. mining mining in an open pit after removal of the overburden
- 13. sugars in the food you eat
Down
- 1. oil
- 3. having to do with a radio
- 5. converts to chemical and electromagnetic
- 6. drainage rock like with metal acid water
- 7. fuel overheats and melts
- 8. having to do with motion
- 9. fusion releasing energy
- 10. having to do with heat