Ecosystems

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Across
  1. 4. a group of organisms that live in an area together
  2. 5. things in an environment like water, food, and space that animals need to survive
  3. 8. a living thing that is being used to support the life of another
  4. 11. an animal that eats other animals to survive
  5. 12. to help (verb)
  6. 13. a living thing that uses another living thing to stay alive
  7. 15. living things that can't make their own food
  8. 16. to try to get something that another animal is also trying to get
  9. 19. an animal that eats only plants to survive
  10. 21. an animal that hunts other animals for food
Down
  1. 1. describes something that can hurt or cause damage (adj.)
  2. 2. consumers that eat dead plants and animals, they break down dead material
  3. 3. when two or more organisms are connected through their actions
  4. 6. an animal that eats plants and other animals to survive
  5. 7. a community of interacting living things and their environment
  6. 9. to hurt or cause damage (verb)
  7. 10. describes something that is helpful (adj.)
  8. 14. one path that food energy takes through a community
  9. 17. an animal that other animals hunt for food
  10. 18. living things that make their own food
  11. 20. more than one food chain in a community