2. Questions Bank
  3. 6th Class
  4. Science
  5. The Living Organisms and their Surrounding

6th Class Science The Living Organisms and their Surrounding Question Bank Environment

  • question_answer
    Harmful components of air are:

    A) Oxygen and carbon dioxide

    B) Carbon dioxide and neon

    C) Dust and Oxygen

    D) Smoke and dust

    E) None of these

    Correct Answer: D

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