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    Question

    Consider the following statements:

    1.El Nino and La Nina represent the cool and warm phases of the El Nino-Southern Oscillation (ENSO) cycle respectively.

    2.El Nino typically results in decreased rainfall in the western Pacific region, including countries like Indonesia and Australia.

    3.El Nino has adverse effect on south-west monsoon of India but La Nina has no effect on monsoon climate.

    Which of the above given statements are correct?

    A 1 and 2 only Correct Answer Incorrect Answer
    B 2 and 3 only Correct Answer Incorrect Answer
    C 2 only Correct Answer Incorrect Answer
    D 1 and 3 only Correct Answer Incorrect Answer

    Solution

    The El Nino is the warmer-than-normal phase of the El Nino Southern Oscillation (ENSO) phenomenon, during which there are generally warmer temperatures and less rainfall than normal in many regions of the world, including India.

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