environment

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Across
  1. 2. contamination
  2. 5. smoky fog
  3. 6. extinc in the wild
  4. 9. moving air
  5. 10. energy from the sun
Down
  1. 1. dense woodland in rainy region
  2. 3. that makes you feel warmer
  3. 4. expel
  4. 7. organic fertilizer
  5. 8. power