6th Class Science Water Question Bank Water

  • question_answer
    Which of the following statements is true?

    A)  The salinity of sea increases tremendously in a short time.

    B)  The salinity of rivers decreases with time.

    C)  The salinity of seas increases with time.

    D)  The salinity of seas remains constant with time.

    Correct Answer: C

    Solution :

    A lot of salt deposits are present in our earth's crust. They are carried by rain water in dissolved form and increase the salinity of seas slowly over the time.


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