science

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Across
  1. 3. energy from the earth
  2. 5. law of what of mass
  3. 7. found in the earth
  4. 9. subtract
  5. 12. use again
  6. 13. limited
  7. 14. what you can do with plastic
Down
  1. 1. trash on the side of the road
  2. 2. energy from living things
  3. 4. reusable
  4. 6. sun enery
  5. 8. energy from moving water
  6. 10. used with powerful bombs
  7. 11. blows windmills