16.Consider the following gases: Chlorine Bromine Fluorine Iodine Which of the above are responsible for ozone depletion? [A] 1, 2 & 3 Only [B] 2, 3 & 4 Only [C] 1, 3 & 4 Only [D] 1, 2, 3 & 4
These compounds contribute to ozone depletion, and are called ozone-depleting substances ( ODS. ODS include chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, methyl bromide, carbon tetrachloride, hydrobromofluorocarbons, chlorobromomethane, and methyl chloroform...