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2015-07-01T22:08:29+05:30

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Ozone layer is a layer of atmosphere present in the stratosphere which prevent our earth  from the harmful UV rays of the sun which can cause as skin cancer.....
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2015-07-01T22:10:03+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The ozone layer contains a band of ozone gas , which is an allotropic form of oxygen .It is present in the upper layer of the stratosphere and thelower layer of the Mesosphere near the Stratopause . Ozonosphere is  very important to us as it blocks the harmful ultraviolet rays from reaching the earth's surface.Unfortunately , there is a hole detected in the ozone layer.
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