Nature

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Across
  1. 5. mountain
  2. 7. river
  3. 10. nature
  4. 11. water
  5. 12. air
  6. 13. recycling
  7. 15. weather
  8. 16. ocean / sea
  9. 17. environment
Down
  1. 1. trash / garbage
  2. 2. plants
  3. 3. wildlife
  4. 4. waste
  5. 6. pollution
  6. 8. energy
  7. 9. forest
  8. 14. climate