Across
- 4. Energy from the sun
- 6. A negative consequence
- 10. Electric charges
- 12. Where coal comes from
- 13. Energy from the earths natural heat
- 14. Energy from wind
Down
- 1. Splitting uranium atoms to make energy
- 2. To change into something else
- 3. Non-renewable source of energy
- 5. A benefit
- 7. A different choice
- 8. Reduce! Reuse! _______!
- 9. Energy from water
- 11. Energy from burning plant matter
- 15. Made from nature