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Ecology Vocabulary

Across
An organism that makes its food from the sun; bottom of pyramid
Animals that eat only plants
Animals that eat only meat
Managing a resource so that it can last for a long time and won't run out
The amount of a particular group of animals living in an area
Any living thing that needs to eat food
A community of living organisms and the nonliving components of their environment
Down
An assemblage or association of populations in an area
Any animal; something that has to find its own food (Can't make it)
Animals that eat both plants and other animals