7th Class Science Winds, Storm and Cyclones Question Bank Winds, Storms and Cyclones

  • question_answer
    Which of the following does NOT increase the humidity of the surrounding air?

    A)  A puddle of water evaporating in a few days

    B)  Blowing hair dry after washing it

    C)  Formation of dew drops on leaves

    D)  Drying of clothes under the sun

    Correct Answer: C

    Solution :

    Evaporation causes an increase in humidity, the amount of water vapour present in the air. Formation of dew drops on leaves is the result of condensation and not of evaporation.


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