ENSO Dynamics: El Niño, La Nina, and Modoki Variations | UPSC
What are El Nino and La Nina? El Nino is an abnormal warming of water (at least 0.5 degrees Celsius warmer than the long-term average) in the central and eastern tropical Pacific Ocean off the northern coast of South America every two to seven years. In the case of a strong El Nino event as […]
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