Ozone hole static, say scientists
The Ozone hole over Antarctica is not shrinking as recenlty reported in the Press, but not growing either, tests by Indian scientists in the area show. Besides, Ozone concentrations in the area are
The Ozone hole over Antarctica is not shrinking as recenlty reported in the Press, but not growing either, tests by Indian scientists in the area show. Besides, Ozone concentrations in the area are