Question

    Main mechanism by which gaseous exchange occur between

    soil and atmosphere is
    A Osmosis Correct Answer Incorrect Answer
    B Absorption Correct Answer Incorrect Answer
    C Diffusion Correct Answer Incorrect Answer
    D Active transport Correct Answer Incorrect Answer

    Solution

    Diffusion, which means flow of gases from region of high concentration to concentration, is the principle mechanism by which gaseous exchange occur between soil and atmosphere.

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