2. Questions Bank
  3. 7th Class
  4. Science
  5. Forests: Our Lifeline

7th Class Science Forests: Our Lifeline Question Bank Resources on Earth - Forests and Ecosystem

  • question_answer
    Water vapour is returned to the atmosphere through which of the following processes?
    (i) Respiration carried out by living organisms.
    (ii) Transpiration carried out by living organism
    (iii) The evaporation of water from ponds, lakes and seas.

    A)   (i)only

    B)  (ii) and (iii) only            

    C)  (i) and (iii) only

    D)  (i), (ii) and (iii)

    Correct Answer: D

    Solution :

    Water vapour is returned to the atmosphere through transpiration, respiration and by evaporation of water.


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