Question

    Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?

    A A horizon Correct Answer Incorrect Answer
    B C horizon Correct Answer Incorrect Answer
    C B horizon Correct Answer Incorrect Answer
    D R horizon Correct Answer Incorrect Answer
    E O horizon Correct Answer Incorrect Answer

    Solution

    The B horizon in the soil profile is where the dominant features include the accumulation of clay, iron, aluminum, or humus.

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