What do you mean by ozone hole?

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What do you mean by ozone hole?

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sonia · Answer 1 · 2017-09-23T00:45:41+0000

Answer. Ozone hole means the region of atmosphere in which ozone layer has been depleted. Signs of ozone depletion were first noticed over Antarctica in 1980s. since 1990s depletion have also been recorded over the Arctic as well.

What do you mean by ozone hole?

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