6th Class Science Air Around us Question Bank Air around us

  • question_answer
    Which of the following activities help in in- creasing the content of water vapour in air?

    A)  Transpiration   

    B)         Evaporation

    C)         Respiration   

    D)         All of the above

    Correct Answer: D

    Solution :

    Transpiration, respiration and evaporation help in increasing the content of water vapour in air.


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