Achange in the water temperature of the eastern pacific ocean that produces cooler than usual surface water temperatures

Answer

A change in the water temperature of the eastern Pacific Ocean that produces cooler than usual surface water temperatures describes the La Nina

Explanation

La Nina are episodes of below-average sea surface temperatures that occur across the east-central equatorial pacific. La Nina can result into an increased rainfall in some areas while causing extreme dry conditions in other areas. El Nino is the opposite of La Nina.

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