Answer: (B) CFCs
Explanation: Man-made chemical ozone depletion is mostly caused by chlorofluorocarbons (CFCs) and other halogenated ozone-depleting substances (ODS).
Answer: (B) CFCs
Explanation: Man-made chemical ozone depletion is mostly caused by chlorofluorocarbons (CFCs) and other halogenated ozone-depleting substances (ODS).