Crossword Puzzle

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Across
  1. 2. - Harm caused to something.
  2. 4. - Natural home of animals/birds.
  3. 8. - Plants of a particular region.
  4. 10. - Convert and reuse materials.
  5. 11. - Study of how organisms interact with one another.
  6. 12. - All of one kind of organism.
  7. 13. - Keep safe from harm.
  8. 15. - Frighten greatly.
  9. 16. - Surroundings in which we live.
Down
  1. 1. - All animals that live in the wild.
  2. 3. - In danger of being lost or harmed.
  3. 5. - Animals of a particular region.
  4. 6. - Save, preserve.
  5. 7. - Damage caused to the environment.
  6. 9. - Use to the maximum advantage.
  7. 11. - Dying out of a species.
  8. 14. - Relating to the sea.