1B, Envi science. Stella

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Across
  1. 4. poisonous qualities
  2. 5. obtaining coal
  3. 7. meeting needs
  4. 8. practice of farming
  5. 9. changes in that system
  6. 11. rural to urban
  7. 14. cutting of large forest
  8. 15. ability to hold water
Down
  1. 1. mined land is recovered
  2. 2. 1/3 of earths freshwater
  3. 3. average temp
  4. 6. specific sight
  5. 10. infectious materials
  6. 12. atomic reactions
  7. 13. encourage or protect