Across
- 2. man made lake
- 3. energy from the earths crust
- 6. refill
- 8. wind
- 9. the energy an object has because of its motion
- 11. from the earth
- 12. green house gases
- 14. dam
Down
- 1. one and done
- 4. powers our homes
- 5. has an ending
- 7. organic material used as fuel
- 10. design of a blade
- 13. sun