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    Question

    What percentage of Earth’s arable land is affected by

    aridity, as per the UN report?
    A 30% Correct Answer Incorrect Answer
    B 35% Correct Answer Incorrect Answer
    C 40% Correct Answer Incorrect Answer
    D 45% Correct Answer Incorrect Answer
    E 50% Correct Answer Incorrect Answer

    Solution

    According to the UN report, 40% of Earth’s arable land (~5.7 million sq. km) is affected by aridity, which is a long-term lack of water resources. This issue is expected to worsen with climate change and soil erosion, threatening global food security.

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