The natural environment

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Across
  1. 4. the variety of life in the world or in a particular ecosystem
  2. 7. to illegally catch or kill animals
  3. 8. situation where animals or plants might soon not exist because there are very few of them alive
  4. 9. the activity or business of cutting down trees in order to use their wood
  5. 10. the protection of nature
Down
  1. 1. the natural environment of an animal or plant
  2. 2. made in a way that causes little or no damage to the environment and therefore able to continue for a long time
  3. 3. a group of plants or animals that share similar characteristics
  4. 5. the mating and production of offspring by animals
  5. 6. a situation where animals are kept in a zoo or a person is kept as a prisoner,rather than being free