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Made up of organisms interacting with each other and non living factors to form a working unit.
The study of the interactions that take place within an ecosystem.
The living part of an ecosystem.
The largest ecosystem on earth.
Non living factors in an ecosystem.
A group of the same type of organisms living in the same place at the same time.
All of the populations that live in an area.
Things that affect the growth size of a population.
The role of an organism in the ecosystem.
The place where an organism lives.
Organism that makes its own food.
Organisms that claims energy from another organism.
consumers that claim energy from dead organisms.
glenco chapter 21