Ecosystems Quiz 1 Review

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Across
  1. 2. An example of an abiotic factor an in ecosystem is _______.
  2. 4. All the members of a species living together, like all of the deer..
  3. 5. The study of the ecosystem and interactions of living and nonliving organisms to each otther and their environment.
  4. 6. Someone who studies ecology.
  5. 7. The interaction of the living organisms and their physical environment.
  6. 9. This word means "life."
  7. 11. The nonliving things in an environment are called ____ factors.
Down
  1. 1. An example of a biotic factor in an ecosystem is _______.
  2. 3. Living and nonliving things in an ecosystem ________ on each other to survive.
  3. 4. Organisms depend on other biotic factors for food, shelter, _______, and reproduction.
  4. 8. All of the populations in an ecosystem make up a _______.
  5. 10. he living things in an environment.