Ecosystems

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Across
  1. 3. An organism that must eat another organism for food.
  2. 7. The place where all life exists
  3. 9. Represent the energy flow in an ecosystem
  4. 11. The environment where and organism lives
  5. 12. An organism that uses photosynthesis to make it's own food
Down
  1. 1. An organism that help break down dead organisms
  2. 2. Shows all the food chains in an ecosystem
  3. 4. An animal that eats another animal
  4. 5. All of the abiotic and biotic factors that affect a plant or animal
  5. 6. Non-living factors that can influence an organism's life.
  6. 8. An animal that is consumed by another animal
  7. 10. Living factors that can influence an organism's life.