31. Nature & Environment

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Across
  1. 2. to burn
  2. 4. to be born
  3. 7. to bloom
  4. 8. to protect
  5. 11. to harvest
  6. 14. to dry
  7. 15. to fall
  8. 17. to observe
  9. 18. to shake
  10. 20. to shine
Down
  1. 1. to plant
  2. 3. to blow
  3. 5. to grow
  4. 6. to renew
  5. 9. to explore
  6. 10. to wet
  7. 12. to pollute
  8. 13. to snow
  9. 16. to die
  10. 19. to rain