10th Class Science Our Environment Question Bank Our Enviornment and Management

  • question_answer
    Select the option that contains only biodegradable wastes.

    A) Orange peel, Credit card, Roti

    B) Cotton cloth, Mango fruit, Gold foil

    C) Tin can, Keyboard, Plastic bag

    D) Silk scarf, Mouldy bread, Newspaper

    Correct Answer: D

    Solution :

    Biodegradable wastes are waste materials that can be easily decomposed by microorganisms. Organic wastes like fruit and vegetable peels, bread, natural fabrics, paper, etc. are biodegradable.


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