In an El Niño year trade winds are too weak to send warm currents west instead warm currents travel east into South America what is the end result of this difference in an El Niño year

Warm water pools toward the west

Areas of North America have a colder winter

Equatorial wind are particularly strong

Areas see significant changes in temperature and levels of precipitation

Increased rainfall in South America, leading to flooding and mudslides

Drought conditions in Australia and Southeast Asia
Decreased fish population in the eastern Pacific Ocean due to changes in ocean temperature and currents

Can you pick one of my answers

Sure, the end result of this difference in an El Niño year is:

Increased rainfall in South America, leading to flooding and mudslides