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Discussion :: World Geography

  1. The R-horizon of soil horizon consists of

  2. A.

     unweathered bedrock

    B.

     weathered parent material

    C.

     plant litter at various levels of decomposition

    D.

     None of the above

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    Answer : Option A

    Explanation :

    The R-horizon of soil horizon consists of unweathered bedrock.


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