Question

    Crop yields has dropped and the soil has turned acidic as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil by the addition of calcium hydroxide is known as _________

    A Watering Correct Answer Incorrect Answer
    B Mixing with sand Correct Answer Incorrect Answer
    C Liming Correct Answer Incorrect Answer
    D Ploughing Correct Answer Incorrect Answer

    Solution

    ·       To neutralize acidic soils, calcium hydroxide, ammonium sulphate, limestone, Hydrated lime etc. are added to the soil.

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