Earth’s ozone layer on way to recovery, finds UN report, should mend by 2040
A United Nations-backed scientific panel has concluded that actions taken under the Montreal Protocol have successfully strengthened the Earth’s ozone layer, helping avoid global warming from 0.5 to 1 degrees Celsius by mid-century. The Montreal Protocol is an 1989 international treaty aimed at regulating the production and use of chemicals that contribute to the depletion… Read More Earth’s ozone layer on way to recovery, finds UN report, should mend by 2040
