Which of these best describe El Niño?
the cyclical warming of the Pacific Ocean near the equator
the warm ocean current that crosses the northern Atlantic Ocean
the name Latin American countries give to hurricane season
the area of calm winds that occur near the equator
The best option in terms of El Nino would be "the cyclical warming of the Pacific Ocean near the equator," since this weather event is "expected" practically at the same time every year.
