ECOSYSTEM

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Across
  1. 3. an animal that is eaten by another animal
  2. 4. the hair of animals
  3. 6. number one thing that animals compete for
  4. 8. a partner of an animal to reproduce
  5. 10. process of plants making their own food
  6. 13. an animal that eats another animal
  7. 15. the study of living things
  8. 16. an animal that mainly supplies milk
Down
  1. 1. the fastest land animal
  2. 2. tiny green organism or plants that lives on the water
  3. 5. the part of a tree that absorbs water
  4. 7. a hot and dry place
  5. 8. the movement of animals to another place to find food
  6. 9. the body of a tree
  7. 11. the gas that plants produce
  8. 12. a natural place where plants and animals live
  9. 14. an animal that is also known as man's best friend