Across
- 2. waste that is burned to make energy
- 4. can be restored
- 7. wind powers this tall spinning object
- 8. the outcome of using these machines
- 9. cannot be replaced
Down
- 1. water powered electricity
- 3. power from sun
- 5. heat from ground used to make energy
- 6. this powers turbines
- 10. efficient easy access good outcome