Question

    Water movement under unsaturated soil conditions is

    mainly driven by_____
    A Vapour Pressure Correct Answer Incorrect Answer
    B Gravitational potential Correct Answer Incorrect Answer
    C Matric Potential Correct Answer Incorrect Answer
    D None of them Correct Answer Incorrect Answer

    Solution

    The flow of liquid water in unsaturated soil is due to a gradient in matric potential from one soil zone to another.

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