During an El Niño, upwelling of cool waters along the west coast of South America is intensified.

Question

Quizplus · Accepted Answer

El Niño events are characterized by the warming of sea surface temperatures in the equatorial Pacific Ocean, which shifts the atmospheric circulation patterns and affects global weather patterns. One of the major impacts of El Niño is the weakening or cessation of upwelling along the west coast of South America, which can lead to reduced productivity in fisheries and altered climate conditions in the region. Therefore, during an El Niño, the upwelling of cool waters along the west coast of South America is actually weakened or suppressed, not intensified.

During an El Niño, Upwelling of Cool Waters Along the West