Examveda

The pollutant that causes hole in the ozone layer is

A. SF6

B. nitrousoxide

C. CFCs

D. PFCs

Answer: Option C

Solution (By Examveda Team)

Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion. The total amount of effective halogens (chlorine and bromine) in the stratosphere can be calculated and are known as the equivalent effective stratospheric chlorine (EESC).

This Question Belongs to General Knowledge >> Environmental Science

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