I just wanna share this article I've found today. I hope this is the start of the change everybody wants to have.
....
Scientists have discovered signs of healing in the hole in the ozone layer above Antarctica, according to new research.
In September 2015, the hole was around 4 million sq km smaller than it was 15 years previously, claims the study.
Ozone is important because it blocks ultraviolet radiation from the sun which can cause skin cancer and cataract damage, as well as harming the natural environment.
The healing of the thinning ozone layer has been attributed to the phasing out of ozone-destroying since the hole was first discovered in the mid 1980s.
Researchers found that molecules from chlorofluorocarbons (CFCs) found in aerosol cans and a number of home appliances were destroying the ozone.
A global ban on CFCs was put in place in 1987.
The researchers expect to see continued healing in the ozone layer over the coming years but do not expect a full recovery until around 2050 at the earliest.
The study, published in the journal Science, claims that the majority of the healing was a result of reduced levels of Chlorine in the atmosphere over Antarctica.
https://sg.news.yahoo.com/hole-in-th...091019406.html
