El Niño is a climate pattern characterized by warmer-than-normal ocean temperatures in the equatorial Pacific Ocean, which can cause significant changes in weather patterns worldwide.
The opposite of El Niño, characterized by cooler-than-normal ocean temperatures in the equatorial Pacific Ocean.
Long-term shifts in temperature and weather patterns caused by human activities, which can interact with natural climate phenomena like El Niño.
A prolonged period of abnormally low rainfall that can be influenced by El Niño events.