2. Questions Bank
  3. 8th Class
  4. Science
  5. Pollution of Air and Water

8th Class Science Pollution of Air and Water Question Bank Pollution of Air and Water

  • question_answer
    The mixture of organic substances obtained from vegetable and animal wastes decomposed by microbes is called:

    A) Manure 

    B) Fertilizers

    C) Pesticides          

    D)        Insecticides

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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