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    Select the option containing only biodegradable materials.
    Question

    Select the option containing only biodegradable materials.

    A.

    Tetra pack, metal, leather, stale biscuit, fruit

    B.

    Poached eggs, paper, stale biscuits, fruits, pariva peels

    C.

    Glass, metal, egg cartons, paper, tetra packs

    D.

    Batteries, straws, straws, glass, metal

    Correct option is B

    Sol: The correct answer is (b) Poached eggs, paper, stale biscuits, fruits, pariva peels

    Key points:

    Biodegradable materials are those that can be broken down naturally by microorganisms and decompose over time.

    Poached eggs, paper, stale biscuits, fruits, and pariva peels are all organic or natural materials that decompose.
    Tetra pack, metal, glass, and batteries, which do not decompose naturally or take a very long time to break down.

    Information booster:

    Biodegradable materials

    • Biodegradable materials are substances that can be broken down by microorganisms like bacteria and fungi into natural elements like water, carbon dioxide, and organic matter.
    • These materials decompose naturally over time, reducing pollution and waste accumulation.
    • Examples include food scraps, paper, cotton, wool, and wood.
    • Biodegradable items are important for reducing landfill waste and minimizing environmental harm.
    • They are often used in composting, where organic waste decomposes to create nutrient-rich soil.
    • The rate of biodegradation depends on environmental conditions such as temperature, moisture, and the presence of microorganisms.

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