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    Question

    During a prolonged dry spell, a farmer notices soil

    crusting in the field. What could be a possible consequence of soil crusting on the crops?
    A Improved root penetration Correct Answer Incorrect Answer
    B Enhanced water infiltration Correct Answer Incorrect Answer
    C Increased resistance to erosion Correct Answer Incorrect Answer
    D Hindered emergence of seedlings Correct Answer Incorrect Answer
    E Reduced water percolation Correct Answer Incorrect Answer

    Solution

    Soil crusting can create a hard surface layer, making it difficult for seedlings to emerge.  

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