How the ozone layer hole over Arctic closed?
Recently the EU’s Copernicus Atmosphere Monitoring Service (CAMS) announced that a hole in the Arctic ozone layer, believed to be the biggest reported, has closed. What healed the hole in the Ozone? The ozone hole’s closing was because of a phenomenon called the polar vortex, and not because of reduced pollution levels due to Covid-19… Continue reading How the ozone layer hole over Arctic closed?

