Question

Explain Briefly about El-Nino..?​

Answer 1

so here is your answer..

El-Nino is the warm phase of the El Nino–Southern Oscillation (ENSO) and is associated with a band of warm ocean water that develops in the central and east-central equatorial Pacific (between approximately the International Date Line and 120°W), including the area off the Pacific coast of South America. The ENSO is the cycle of warm and cold sea surface temperature (SST) of the tropical central and eastern Pacific Ocean. El Nino is accompanied by high air pressure in the western Pacific and low air pressure in the eastern Pacific. El Nino phases are known to be close to four years, however, records demonstrate the cycles have lasted between two and seven years. During the development of El Nino, rainfalls develop between September–November.

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Answer 2

an irregularly occurring and complex series of climatic changes affecting the equatorial Pacific region and beyond every few years, characterized by the appearance of unusually warm, nutrient-poor water off northern Peru and Ecuador, typically in late December. The effects of El Niño include reversal of wind patterns across the Pacific, drought in Australasia, and unseasonal heavy rain in South America.