Ocean Acidity

Ocean acidity refers to the increase in acidity levels in ocean waters, primarily caused by the absorption of carbon dioxide (CO2) from the atmosphere. As CO2 levels rise due to human activities, such as fossil fuel burning and deforestation, more CO2 dissolves in oceans, forming carbonic acid. This process lowers the pH of seawater, making it more acidic. Increased acidity can harm marine life, particularly organisms with calcium carbonate shells or skeletons, like corals and shellfish, disrupting ecosystems and food chains. Understanding and addressing ocean acidity is crucial for maintaining healthy marine environments and biodiversity.