Across
- 3. from plants
- 5. sun powered energy
- 6. a nonrenewable resource that powers a house
- 8. a thing that usually is put on a hill
- 9. a small island that didn't care about how much ______ they wasted
Down
- 1. a power source that stores energy
- 2. a mineral that powers old trains
- 4. from trash
- 6. something that comes from wind turbines
- 7. made from turbines