Energy Sources

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Across
  1. 4. Panels see them on roofs of houses
  2. 6. starts on fire
  3. 10. a lot
  4. 11. rain that is polluted
  5. 13. good thing
  6. 14. uses water to create energy
  7. 15. rock
Down
  1. 1. the opposite of renewable
  2. 2. gas from corn fermentation
  3. 3. where nuclear energy is produced
  4. 5. rots
  5. 7. oil
  6. 8. converts wind energy into electricity
  7. 9. breaking apart
  8. 12. free source