INDIAN GEOGRAPHY

Detailed explanation-1: -El Niño is defined as an anomalous warming of sea-surface temperatures of approximately 2°C or more in the central and eastern Pacific Ocean of the Southern Hemisphere (Glantz, 1996).

Detailed explanation-2: -During an El Niño event, the surface waters in the central and eastern Pacific Ocean become significantly warmer than usual.

Detailed explanation-3: -El Nino – How Does it Occur? El Nino can be understood as a natural phenomenon wherein the ocean temperatures rise especially in parts of the Pacific ocean. It is the nomenclature which is referred to for a periodic development along the coast of Peru.

Detailed explanation-4: -El Niño and La Niña are opposite phases of a natural climate pattern across the tropical Pacific Ocean that swings back and forth every 3-7 years on average. Together, they are called ENSO (pronounced “en-so”), which is short for El Niño-Southern Oscillation.

Detailed explanation-5: -El Niño occurs when warm water builds up along the equator in the eastern Pacific. The warm ocean surface warms the atmosphere, which allows moisture-rich air to rise and develop into rainstorms.