Ecosystems Vocab Challenge

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Across
  1. 2. Small plants and animals that float along with the water's current.
  2. 5. Plants that makes its own food through photosynthesis.
  3. 8. When organisms fight over resources.
  4. 9. A model that shows how energy flows in an ecosystem.
  5. 11. The living parts of an ecosystem
  6. 12. An organism that eats other animals.
  7. 13. Animal hunted or caught for food
  8. 14. An organism that eats food.
  9. 15. A living thing (plant, animal, fungi, etc.)
  10. 17. Non-living things in an ecosystem
  11. 19. A species that is brought to a place it doesn't belong.
Down
  1. 1. An organism that eats both plants and animals.
  2. 3. An organism that eats plants.
  3. 4. The stuff (atoms) that make up everything around us.
  4. 5. An animal that hunts other animals for food
  5. 6. An organism that eats dead things
  6. 7. When something is changing or moving a lot.
  7. 10. A group of individuals of the same species that live in the same area
  8. 16. An organism that harms or kills its host.
  9. 18. To save something or not lose any of it.
  10. 20. When an ecosystem doesn't change much, it is ___.