The phenomenon of El Nino is a complex interplay between atmospheric pressure and ocean surface temperature, resulting in a weakening or reversal of the trade winds. This, in turn, causes a significant increase in the ocean surface temperature, with far-reaching consequences for the climate and weather patterns around the world.
The impact of El Nino on the climate and weather patterns is multifaceted, with both positive and negative effects. In South America, it leads to warmer ocean water and heavy rains, while in Asia and Oceania, it increases the risk of droughts.
The effects of El Nino are exacerbated by climate change, which has already caused a rise in ocean surface temperatures of 0.9°C since pre-industrial times. With El Nino adding to this warming, the consequences for marine life are severe, reducing the ocean's ability to absorb CO2 and exacerbating the effects of climate change.
