biodiversity and animals

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Across
  1. 1. Animals with backbones
  2. 6. Protecting species and habitats
  3. 8. The place where an animal lives
  4. 11. Animals that eat only plants
  5. 14. The loss of biodiversity due to habitat destruction
  6. 16. Animals that eat other animals
  7. 19. An organism that is eaten by another
  8. 20. A feeding relationship showing energy transfer
Down
  1. 2. A species that has died out
  2. 3. A community of living and nonliving things
  3. 4. Human activity that reduces biodiversity
  4. 5. A close relationship between two species
  5. 7. Animals without backbones
  6. 9. A species that hunts other species
  7. 10. A group of the same species living in one area
  8. 12. Species found only in one specific area
  9. 13. The variety of life in an ecosystem
  10. 15. A species at risk of extinction
  11. 17. A trait that helps an animal survive
  12. 18. Different roles organisms play in an ecosystem