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Ecosystems, Lesson 1
 

Ecosystems, Lesson 1

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    Ecosystems, Lesson 1 Ecosystems, Lesson 1 Presentation Transcript

    • An Introduction ECOSYSTEMS
      • Ecosystem comes from the Greek word oikos which means home and systema or system.
    • Ecosystems are made up of both living and non-living things
    • .
      • Parts of an ecosystem that are living or were once living are called biotic .
      • Parts of an ecosystem that are non-living are called abiotic .
      • An ecosystem is the interaction between these living (biotic) and non-living (abiotic) factors.
      • There are ecosystems everywhere…big and small
    • Biotic? Abiotic?
    • Biotic? Abiotic?
    • Biotic? Abiotic?