4.3 Ecosystem Study Guide

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Across
  1. 2. plants that make their own food and are a source of food to animals
  2. 5. an area where living and nonliving things interact
  3. 6. a diagram that links ALL organisms
  4. 7. organisms that eat plants and meat
  5. 10. organisms that help enrich the soil by breaking down the remains
  6. 11. the environment or home of an organism
  7. 12. the role played by a species in a community
Down
  1. 1. an organism that eats plants, or eats other animals that eat plants
  2. 3. organisms that mostly meat
  3. 4. organisms that eat ONLY plants
  4. 6. a series of organisms that eat one another so that energy and nutrients flow
  5. 8. a group of organisms of the same kind living in the same place at the same time
  6. 9. all populations of species that live in the same place at the same time