Ecology

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Across
  1. 3. a living thing that makes its own food
  2. 5. Where an organism has characteristics that make it suited to the environment
  3. 7. A group of organisms that interact with their environment
  4. 8. a living thing that must get its food from another living thing
  5. 10. The place where a plant or animal lives
  6. 11. The way in which organisms need each other to survive
  7. 13. The source of all energy on earth
  8. 15. A way to represent feeding relationships in an ecosystem
  9. 16. The study of the relationship between plants, animals and their environment
Down
  1. 1. all the members of the same species in a habitat
  2. 2. when organisms demand something that is in limited supply
  3. 4. a living thing that breaks down dead matter
  4. 6. non living factors
  5. 9. made of atoms, used to make up everything
  6. 12. all of the species in a habitat
  7. 14. food chains connected together