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Discussion :: Agriculture and Soil

  1. The red colour of red soil is due to

    2. A.

     Nitrogen
    B.

     Humus
    C.

     Iron
    D.

     Copper

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    Answer : Option C

    Explanation :

    In this type of soil the soil particles have a coating of ferric oxides. These iron oxides have haematite or hydrous ferric oxide which is red in color.

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