2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Pollution of Air and Water

Railways General Science & Technology Pollution of Air and Water Sample Paper Air Pollution Sample Test Paper-20

  • question_answer
    Which of the following is the upper most region of the atmosphere?

    A)  Stratosphere

    B)  Troposphere

    C)  Exosphere        

    D)  Thermosphere

    Correct Answer: D

    Solution :

    [d] Troposphere is the lowest zone and thermosphere is the upper most zone of the atmosphere


You need to login to perform this action.
You will be redirected in 3 sec spinner