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ECOLOGY VOCAB #1

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