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ECOLOGY VOCAB #1

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Across
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An organism that makes its own food.
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An animal that hunts other animals for food.
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An organism that receives energy by braking down dead matter, returning nutrients to the environment.
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The study of the relationships between living things and their environments.
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An animal that feeds on the remains of dead animals or garbage.
Down
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A large region that has specific climate and specific types of plants and animals.
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All living and nonliving things in a certain environment.
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An organism that receives energy by eating other organisms.
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A scientist who studies the relationship between living organisms and their environments.
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The special role that a species fills in its habitat.
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An animal that is hunted and eaten by another animal for food.