Environment(23spcc020)

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Across
  1. 3. solid part of earth
  2. 8. world coordinating units
  3. 10. 71% of earth surface
  4. 11. hold by atmosphere
  5. 14. very tall and have big grass
  6. 17. father of science
  7. 21. world largest mountain
  8. 22. ______types of pollution
  9. 23. study of natural world
  10. 24. where the living beings live
Down
  1. 1. mountain or hill with opening
  2. 2. interaction between physical surrounding around us
  3. 4. give o2
  4. 5. ordinary routine of every living beings
  5. 6. part of tress or plants
  6. 7. national tree of india
  7. 9. found in east
  8. 12. greenhouse gas
  9. 13. found in stratosphere
  10. 15. creature have fifth sense
  11. 16. harmful for environment
  12. 18. lungs of the earth
  13. 19. source of energy
  14. 20. ______types of environment