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Why does a large ozone hole develop specifically over Antarctica?

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Why does a large ozone hole develop specifically over Antarctica?

Why does ozone hole form over Antarctica?

Very Short Answer
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Solution 1

The very low stratospheric temperature over Antarctica leads to the formation of clouds that are responsible for chemical changes which lead to rapid ozone loss.

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Solution 2

Although ozone depletion is occurring widely in the stratosphere, the depletion is particularly marked over the Antarctic region. This has resulted in the formation of a large area of thinned ozone layer, commonly called the ozone hole.

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2021-2022 (March) Set 1
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