environment

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Across
  1. 4. an area of land where wild animals can live in safety
  2. 5. a class of animals or plants that have the same characteristics and are able to breed together
  3. 6. protecting animals and plants,making sure they do not extinct
  4. 8. destroying something deliberately
Down
  1. 1. cutting down all the trees in a forest
  2. 2. to bring back to life
  3. 3. trying to stay alive in difficult situation
  4. 7. study of living things in relation to environment