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Ecosystems
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  • Length

    01:00 mins

  • Education Subject Areas

    Biology

    Earth Science

    Life Science

  • Year Produced

    2010

  • Reference Number

    08NG12161

  • Title

    Ecosystems

Ecosystems

An ecosystem is a community of animals and plants living in relationship with each other in a given environment. Ecosystems can be aquatic, terrestrial, or atmospheric, and can vary greatly in size. In an ecosystem, nutrition is the main method by which

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