Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-9

  • question_answer
    Ozone is present in which of the following layers?

    A)  Mesosphere      

    B)  Stratosphere

    C)  Mesosphere      

    D)  Thermosphere

    Correct Answer: B

    Solution :

    About 90% of the Ozone the Earth's atmosphere is found in the region called the Stratosphere. This in the atmospheric layer between 16 km and 48 km kilometers above the Earth's surface. It provides shield to the earth from the harmful UV rays of the Sun.


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