4th Class Science Weather, Air and Water Question Bank Water

  • question_answer
    Which of the following statement is true.

    A) Businesses and industries are responsible for water pollution

    B) The flow of water increases in summers

    C) Swimming in unclean water is healthy

    D) 28% of water on earth is available for drinking

    Correct Answer: A

    Solution :

    Businesses and industries are majorly responsible for water pollution.


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