Science

4th

grade

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Biodegradability

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12 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The decaying process takes place with the help of _____which are known as decomposers.

    bacteria and fungi

    shrubs and trees

    rats and flies

  • 2. Multiple Choice
    30 seconds
    1 pt

    It is the ability of an object to rot or undergo decay.

    Decomposition

    Biodegradable

    Biodegradability

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which of the following materials can easily decay?

    cellophane, foil, tin can

    rubber, Styrofoam, wood

    dried leaves, paper, plastic

    newspaper, fruit peelings, tissue

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