Question

history of Ozone layer and its depletion​

Answer 1

Answer:

Ozone is a colorless gas mainly found in Earth's stratosphere. ... In 1985, an extreme depletion of ozone over Antarctica was discovered—the so-called Antarctic ozone hole. It soon became clear that this drop in ozone was caused by man-made chemicals called chlorofluorocarbons

Explanation:

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Answer 2

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