Across
- 3. you can throw old shoes on here in the hood
- 5. a system that distributes power
- 6. energy that can be used again
- 8. device that uses wind to generate electricity
- 9. energy produced by water currents
- 11. energy generated from the Sun
- 12. liquid fossil fuel
Down
- 1. energy that can only be used once
- 2. fossil fuel created from plants
- 4. uses fossil fuels to operate
- 5. energy produced by hot rocks
- 7. energy that uses air velocity
- 10. place that generates electricity
