2. Questions Bank
  3. 4th Class
  4. Science
  5. Living and Non-living Things

4th Class Science Living and Non-living Things Question Bank Living and Non-living Things

  • question_answer
    What should be the correct sequence?
    A. We use the oxygen from the air to breathe.
    B. Plants give out oxygen while preparing their food.
    C. Oxygen gets mixed with air.

    A) ABC                          

    B) CAB

    C) BAG                           

    D) BCA

    Correct Answer: D

    Solution :

        Plants give out oxygen while preparing their food that gets mixed with air which we use for breathing.


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