Across
- 2. comes off trees
- 5. comes from the sun
- 7. comes from within the earth
- 8. gases and oils can efect the
- 9. a part inside the windmill
Down
- 1. found at the snowy river
- 3. made from animal and plant waste
- 4. get it from underground
- 6. comes from the ocean
- 10. solar, geothermal and L.N.G are all types of