Ecosystem Vocabulary

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Across
  1. 2. A biological community of interacting organisms and their physical environment (9 letters)
  2. 4. The depletion of fish populations due to excessive fishing (11 letters)
  3. 5. The natural home or environment of an organism (7 letters)
  4. 6. The variety of plant and animal life in a particular habitat
Down
  1. 1. The state of maintaining ecological balance (14 letters)
  2. 3. An organism that naturally preys on others (8 letters)