Signs of `healing` ozone layer over Antarctic: Study
The hole in the ozone layer over the Antarctic has begun to shrink, signaling good news for the environment several decades after an international accord to phase out certain pollutants, researchers said Thursday.
Jul 01, 2016, 01:29 AM ISTWorld Ozone Day: 30 years of healing the ozone together!
This massive “hole” in the ozone layer triggered panic leading to the signing of the Vienna Convention and the Montreal Protocol.
Sep 16, 2015, 18:35 PM IST