Biology

11th

grade

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Decomposers

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    What is the name of the process where the remains of living things rot, decay or break down?
    Disintegration
    Dissolve
    Decomposition
    Recycling
  • 2. Multiple Choice
    30 seconds
    1 pt
    Image
    A living organism that puts materials from dead  plants and animals back to the soil is called a ____________?
    carnivore
    decomposer
    herbivore
    omnivore
  • 3. Multiple Choice
    3 minutes
    1 pt
    An ecosystem is a community of organisms interacting with their physical environment. Why are decomposers an important part of ecosystems?
    They break down dead organisms to return nutrients to the soil.
    They produce their own food for survival.
    They play a role in preventing weathering and erosion.
    They provide most of the energy to consumers.
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