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    Question

    What is/are the effects of heavy metals on soil?

    A Heavy metals like Cd, Pb, Hg, As and Ni affect the microbial processes in soil Correct Answer Incorrect Answer
    B It creates phytotoxicity on plants Correct Answer Incorrect Answer
    C High concentrations of heavy metals affect the nutrient balance Correct Answer Incorrect Answer
    D All of the above Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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