Ecosystems

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Across
  1. 3. the populations of various organisms.
  2. 4. the green coloured chemical in plants that absorbs the light energy used in photosynthesis.
  3. 6. community of living things that interact with each other
  4. 7. animal that eats only meat.
  5. 10. the living and non living things that affect organisms in a particular place.
  6. 13. small organisms that break down dead and decaying matter.
  7. 15. organisms like plants that make their own food.
  8. 16. the place in which a particular organism lives
  9. 18. all the individual organisms of a given species in one place.
  10. 20. organism that relies on other organisms for food.
Down
  1. 1. animal hunted by other animals for food.
  2. 2. a process of food making by plants.
  3. 5. animal that only eats plants.
  4. 8. organisms that can produce its own food.
  5. 9. animal that hunts other animals for food.
  6. 11. living things.
  7. 12. living things fighting for the same resource in an environment.
  8. 14. a group of animals with many features in common.
  9. 17. web a number of food chains linked together.
  10. 19. animal that eats both plants and meat.