Environment

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Across
  1. 3. dangerous
  2. 6. to (make something) become larger in amount or size
  3. 7. to use something again for a different purpose
  4. 9. to make or become different
  5. 10. illness
Down
  1. 1. harm
  2. 2. rubbish
  3. 4. to keep someone or something safe
  4. 5. the relationship of living things to their environment
  5. 8. the natural environment in which an animal or plant usually lives