environmental science

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Across
  1. 3. gained from nuclear fission
  2. 4. byproduct from nuclear reactors
  3. 6. is harmful type of drainage
  4. 7. contains kenogen a liquid
  5. 9. can not be restored
  6. 10. save energy
  7. 11. great for finding minerals below ground level
Down
  1. 1. Vaseline is made out of this
  2. 2. a important chemical
  3. 5. can be restored
  4. 8. layered method of digging to gain resources