Local weather: Classes from the most recent world warming

56 million years in the past, the Earth skilled one of many largest and most speedy local weather warming occasions in its historical past: the Paleocene-Eocene Thermal Most (PETM), which is analogous to present and future warming. This episode noticed world temperatures rise by 5-8°C. It was marked by a rise within the seasonality of rainfalls, which led to the motion of enormous portions of clay into the ocean, making it uninhabitable for sure residing species. This situation might be repeated right this moment.