In an El Niño year, trade winds are too weak to send warm currents west. Instead, warm currents t east into South America. What is the end result of this difference in an El Niño year? (1 point)
1. Equatorial winds are particularly strong.
2. Warm water pools toward the west.
3. Areas see significant changes in temperature and levels of precipitation.
4. Areas of North America have a colder winter.