Ozone layer on the mend, but recovery slow: UN
The earth's ozone layer is finally on the mend after decades of damage, two UN agencies reported. However, the World Meteorological Organisation (WMO) and the UN Environmental Programme (UNEP) said
The earth's ozone layer is finally on the mend after decades of damage, two UN agencies reported. However, the World Meteorological Organisation (WMO) and the UN Environmental Programme (UNEP) said