Why you don’t hear about the ozone layer anymore
Why you don’t hear about the ozone layer anymore Finally, some good news about the environment. Subscribe and turn on notifications 🔔 so you don’t miss any videos: http://goo.gl/0bsAjO In the ’80s, scientists discovered there was a hole in the ozone over the South Pole. A significant layer of gas that deflects much of the … Read more