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7th Class Science Wastewater Story Question Bank Self Test-16

  • question_answer
    Which one of the following statements is correct? Statement 1: The waste such as used tea leaves, polyethylene bags should not be thrown down the drain. Statement 2: The chemicals like paints, medicines should not be thrown down the drain.

    A)  Statement 1

    B)  Statement 2

    C)  Both statements are correct

    D)  Both statements are incorrect

    Correct Answer: C

    Solution :


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