Question

explain ozone layer the prtective shell​

Answer 1

Answer:

the ozone layer is the protective shield of the earth. it protects the earth from harmful ultraviolet rays of the sun.it exists in the stratosphere (15 km -60km).

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Answer 2

Explanation:

Ozone ( represented by formula O3) is the protective layer of the earth. In the upper reaches of atmosphere the O2 molecule splits up under the influence of the UV rays . ... It protects the harmful ultraviolet rays of the sun from reaching the earth . If these rays reach the earth , then these can cause SKIN CANCER.