Which statement best describes how conditions in the equatorial Pacific Ocean change during a La Niña event. aThe surface currents become unusually warm. bThe deep ocean currents become unusually cool. cThe surface currents become unusually cool. dThe deep ocean currents become unusually warm.
Question
Which statement best describes how conditions in the equatorial Pacific Ocean change during a La Niña event. aThe surface currents become unusually warm. bThe deep ocean currents become unusually cool. cThe surface currents become unusually cool. dThe deep ocean currents become unusually warm.
Solution
The statement that best describes how conditions in the equatorial Pacific Ocean change during a La Niña event is: cThe surface currents become unusually cool.
La Niña is a climate pattern that describes the cooling of surface ocean waters along the tropical west coast of South America. This is the opposite of El Niño, which is when the surface waters in the same area are warmer than usual. So, during a La Niña event, the surface currents in the equatorial Pacific Ocean become unusually cool.
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