Question

what is ozone hole????????????????

Answer 1

Here's your answer

any part of the ozone layer that has become depleted by atmospheric pollution, resulting in excess ultraviolet radiation passing through the atmosphere.

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Answer 2

The depletion of ozone layer because of methane, chlorofluorocarbons etc. is known as $\textbf{Ozone hole.}$

• It is present in our atmosphere in the stratosphere region.

• It is found over Antarctic and Arctic region.

$\textbf{It's consequences are :}$

• It absorbs harmful UV radiation which can cause cancer and other skin allergies.

• The use of chlorofluorocarbons in aerosols and refrigerators causes thinning of ozone layer.