Question

what is ozone layer​

Answer 1

Answer:

It is a layer present in the atmosphere made up of oxygen

Explanation:

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Answer 2

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains high concentration of ozone (O3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere.

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