Question

how is ozone layer formed ??​

Answer 1

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Ozone is produced naturally in the stratosphere when highly energetic solar radiation strikes molecules of oxygen, O2, and cause the two oxygen atoms to split apart in a process called photolysis. If a freed atom collides with another O2, it joins up, forming ozone O3.

Answer 2

Explanation:

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Ozone layer is formed naturally by chemical reactions involving solar ultraviolet radiation and oxygen molecules which make up 21% of the atmosphere.

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