A silver lining: Antarctica's ozone hole is healing!
It's our major win against climate change. After almost 30-years, the thinning of ozone layer above Antarctica has finally started healing.
Jul 01, 2016, 21:09 PM IST
Thinning of ozone layer
It's our major win against climate change. After almost 30-years, the thinning of ozone layer above Antarctica has finally started healing.
Jul 01, 2016, 21:09 PM IST