Environment

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Across
  1. 3. interaction between biotic and abiotic components
  2. 5. earth's part covered by water
  3. 8. movement by the Garhwal villagers
  4. 9. cause ozone depletion
Down
  1. 1. can be decomposed
  2. 2. one of the 5Rs
  3. 4. living components
  4. 6. forest reforested by SK Banerjee
  5. 7. study of biotic and abiotic components