Over absorption of atmospheric carbon dioxide by the ocean lowers the ocean’s pH, causing a 30% increase in ocean acidity since the industrial era. This change is slowly starting to harm marine ecosystems, but is overlooked by the public as people tend to see the needs of humans as a priority without thinking about the needs of ecosystems. Some vulnerable places like Madagascar, or the Grand barrier reef are already seeing the effects of this issue, but researches are still too early to identify specific places where it is happening.