GMAT
El Niño, the periodic abnormal warming of the sea surface off Peru, is a phenomenon in which changes in the ocean and atmosphere combine to allow the warm water that has accumulated in the western Pacific to flow back to the east.
El Niño, the periodic abnormal warming of the sea surface off Peru, a phenomenon where changes in the ocean and atmosphere are combining to allow the warm water that is accumulating in the western Pacific to flow back to the east.
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