8 Explain why it will take a very long time for the ozone hole to disappear, even though CFCs have

April 2023 1 3 Report

8 Explain why it will take a very long time for the
ozone hole to disappear, even though CFCs have nov
been banned.

Answer:

CFCs are banned but the level of pollution is increasing as increasing level of pollutants hence the recovery of ozone hole takes time