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Ecosystemslesson1 090407064258-phpapp06


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Ecosystemslesson1 090407064258-phpapp06

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