CFCs
Mysterious new man-made gases pose threat to ozone layer
Posted in Science on 9th Mar, 2014
by Alex Muller
Dealing with the hole in the ozone layer has been one of the most successful international science projects.
Ozone hole still needs over 50 years to heal
Posted in Science on 27th Dec, 2013
by Alex Muller
The Earths ozone layer is important because it filters out much of the suns harmful UV radiation. Without it, we humans would fry.