Bless the Sky
Good news: The hole in the ozone layer is finally starting to heal
In their first review in four years on Earth's vital shield, UN agencies said a 1987 treaty to protect the ozone layer was so successful it was indirectly adding to problems in another area - global
http://in2eastafrica.net/good-news-the-hole-in-the-ozone-layer-is-finally-starting-to-heal/