Question

Find out if the regulation put in place to control the emission of these chemicals have succeeded in reducing in damage to the ozone layer.Has the size of the hole in the ozone layer changed in recent years

Answer 1

The regulation put in place to control the emission of these chemicals has not much succeeded in reducing in damage to the ozone layer because of the chemical pollution,  global warming and many such reasons it is increasing constantly and has steadily grown in size in past 1 decade.