ANIMALS

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Across
  1. 3. To change in order to survive
  2. 6. A cold-blooded animal with scales
  3. 10. To blend in with surroundings
  4. 11. Protection of animals and nature
  5. 13. Kept in zoos or controlled environments
  6. 14. The natural home of an animal
  7. 16. At risk of extinction
  8. 19. To sleep through the winter
  9. 20. An animal that hunts other animals
Down
  1. 1. The order in which animals eat each other
  2. 2. A warm-blooded animal with hair or fur
  3. 4. Animals living in natural environments
  4. 5. A group of similar animals that can reproduce
  5. 7. An animal that is hunted for food
  6. 8. No longer existing
  7. 9. To move seasonally to another place
  8. 12. Living in nature, not controlled by humans
  9. 15. An animal that lives on land and in water
  10. 17. Living with or controlled by humans
  11. 18. Active mainly at night