Ecosystems
By: Gates Harrell

Three Categories of Ecosystems: Freshwater, Ocean, Terrestrial

The Levels of the Ecosystem are the Individual, Population, Community, Ecosystem, Biome, and Biosphere.

An example of an organisms habitat and its niche. Let's use a squirrel for an example. A squirrels habitat is a tree. Its niche is to collect acorns so that he will have food for him or who ever is with him.

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2 years ago
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This is a great Tackk!!!