The Ozone Layer Timeline By david.harbison Sep 18, 1835 Ozone Timeline Ozone Layer was discovered by Christain Schcenbein Sep 19, 1865 Proving the time line Jean-Louis Soret Proves The Ozone is O3 Sep 19, 1978 Thickness Thickness of Ozone layer is found Sep 19, 2010 CFC Ends CFC Prodution end worldwide Sep 19, 2013 Global Map The Ozone Layer- Global Map
