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7th Class Science Soil Question Bank Soil

  • question_answer
    A fertile agricultural soil appear deep coloured at the surface as compared to the soil one metre down. The reason for the colour of top soil is due to

    A)  rich in organic matter.

    B)  fertilizers.

    C)  more moisture.

    D)  recent formation.

    Correct Answer: A

    Solution :

    Top soil is rich in organic nutrients, hence it appears deep coloured.


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