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5th Class Science Natural resources Question Bank Natural Resources

  • question_answer
    ____ in soil is the fertile component.

    A)  Gravel                         

    B)  Humus

    C)         Moisture       

    D)         Air      

    Correct Answer: B

    Solution :

    Humus is the dark coloured component of soil that is rich in organic matter. It makes soil fertile.


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