Question

depletion of ozone layer is mainly caused due to presence of:-​

Answer 1

Answer: the primary cause of ozone depletion is the presence of chlorine-containing source gases (primarily CFCs and related halocarbons). In the presence of UV light, these gases dissociate, releasing chlorine atoms, which then go on to catalyze ozone destruction.

Explanation:

Answer 2

Answer:

The primary cause of ozone depletion is the presence of chlorine-containing source gases (primarily CFCs and related halocarbons).

In the presence of UV light, these gases dissociate, releasing chlorine atoms, which then go on to catalyze ozone destruction.

Explanation:

Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere.

Human activities cause ozone depletion and global warming .

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