2. Sample Papers
  3. 7th Class
  4. Social Science

7th Class Social Science Sample Paper Social Studies - Sample Test Paper-3

  • question_answer
    Ozone layer protects us from the harmful effects of Sun's rays. It is found in:

    A)  Mesosphere                  

    B)  Thermosphere

    C)  Exosphere            

    D)         Stratosphere

    E)  None of these

    Correct Answer: D

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