https://diler.tube/videos/watch/16703492-6bb8-4fb8-8f51-295beb218640 Learn some more about the hole in the ozone, as a part of environmental chemistry.The hole in the ozone layer has become thinner, mainly due to CFC’s. CFCs are inert stable molecules and were once the wonder chemical. They were completely harmless to animals, and were used in many household products. The problem with CFCs is that they are so inert that they do not get washed out in rain or broken down in the troposphere, so they diffuse up into the stratosphere. Here they are broken down by UV light, and bond with the free oxygen. This then prevents the free oxygen from reforming ozone. Hence CFCs have caused the break down of Ozone.So the ozone-oxygen cycle was being destroyed and the ozone layer was thinning all over the world. Because of the special weather conditions around the South Pole, almost all the ozone became depleted there, forming the hole, once the sun returned in spring. Sat, 14 Nov 2026 00:54:35 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/16703492-6bb8-4fb8-8f51-295beb218640 All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.