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The Role of Decomposers in the Ecosystem

The Role of Decomposers in the Ecosystem. Science 8 9/ 17 /07. What are Decomposers?. Decomposers: (defined) Organisms that use dead plant and material as food. Niche. Decomposers break down

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The Role of Decomposers in the Ecosystem

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  1. The Role of Decomposers in the Ecosystem Science 8 9/ 17 /07

  2. What are Decomposers? • Decomposers: • (defined) Organisms that use dead plant and material as food.

  3. Niche • Decomposers break down • material, getting the energy they need to live and releasing elements back into the environment to be reused by other organisms.

  4. Decomposers at Work

  5. Decomposersare…. • Simple plants such as bacteria and fungi. Most are microscopic organisms

  6. Decomposers in the Pond Ecosystem • Located everywhere but more abundant at the bottom. Dead plants and animals settle. • That is why the pond muck smelled bad

  7. Decomposers in the Forest • In the forest abundant in the top layers of the soil

  8. Niche 2 • Decomposer are the janitors of nature. • Composting

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