2. Questions Bank
  3. 2nd Class
  4. EVS
  5. Weather, Air and Water

2nd Class EVS Weather, Air and Water Question Bank Air, Water and Weather

  • question_answer
    Human beings exhales________ to be alive.

    A)  Oxygen           

    B)  Carbon dioxide

    C)  Argon              

    D)  None of these

    Correct Answer: B

    Solution :

    (b) Carbon dioxide. Human beings exhales carbon- dioxide to be alive.


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