5th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    Which of the following measures help in controlling water pollution?

    A) Allowing peoples to wash their clothes in water bodies.

    B) Discharging chemicals in water bodies.

    C) Not allowing people to throw garbage in water bodies.

    D) All of these

    E) None of these

    Correct Answer: C

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