2. Questions Bank
  3. 3rd Class
  4. Science
  5. Weather, Air and Water

3rd Class Science Weather, Air and Water Question Bank Self Test-6

  • question_answer
    Which component of air is represented by X in the figure below?

    A)  Oxygen

    B)  Nitrogen

    C)  Carbon dioxide

    D)  Neon

    E)  Helium

    Correct Answer: A

    Solution :


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