Question

    Which of the following crop enriches the nitrogen content of the soil?

    A Pea Correct Answer Incorrect Answer
    B Sunflower Correct Answer Incorrect Answer
    C Wheat Correct Answer Incorrect Answer
    D Rice Correct Answer Incorrect Answer

    Solution

    Pea is a leguminous crop that forms a symbiotic relationship with nitrogen-fixing bacteria in its root nodules. These bacteria convert atmospheric nitrogen into a usable form, enriching the soil's nitrogen content and improving its fertility.

    Practice Next