Question

    Oceanic Nino Index corresponding to El Nino period is

    A greater or equal to 0.5 °C Correct Answer Incorrect Answer
    B greater or equal to -0.5 °C Correct Answer Incorrect Answer
    C greater or equal to 5 °C Correct Answer Incorrect Answer
    D greater or equal to -5 °C Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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