Ecosystem
An ecosystem is a community of interacting organisms and their environment.
Ecosystem has animals, plants, and living things.
An ecosystem is a community of interacting organism and their environment.
Air is a biotic part of an ecosystem as well -- all animals need air.
All organisms have needs, such as food, water, and air.
A healthy ecosystem has a few different kinds of organisms.
There are many more organisms that live in an ecosystem that are not noticeable.
Ecosystems depend on many organisms to keep them in balance.
All disruptions are caused by humans.
Possible disruptions caused by humans include pollution, deforestation, land development or natural disasters.
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