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6th Class Science Garbage In, Garbage Out Question Bank Self Test-18

  • question_answer
    Papers, vegetable peels, dried leaves, dead body of animals are example of:

    A)  Biodegradable waste

    B)  Non-biodegradable waste

    C)  Useless waste

    D)  Both  and

    E)  None of these

    Correct Answer: A

    Solution :


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