Question

what is ozone depletion​

Answer 1

Explanation:

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole.

Answer 2

Answer:

the breakdown of ozone O3 molecules due Cl molecules of chlorofluorocarbons is called ozone depletion

Explanation:

due to its depletion only a thin layer of ozone is left over antarctica ......which may soon vanish if continuous use of these CFCs continue.....

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