Question

What do you understand by ozone layer
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Answer 1

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Ozone ( O3 ) is a highly reactive Gas composed of three oxygen atoms . l

The Ozone Layer Is a thin part of Atomsphere that absorbs Sun ' s Harmful ultravoilet Radiations.

But this ozone layer is getting depleted By different human activities .

When chlorine and bromine reached to earth's atmosphere , They Result in the depletion of layer .

Answer 2

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➪Ozone is molecule of oxygen with three oxygen atoms (O3).

➪It covers the earth's atmosphere and is present in stratosphere, about 15-30 kilometres above the earth's surface.

➪Ozone is in blue colour.

➪Has strong odour.

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➥Ozone layer absorbs ultraviolet radiation from the sun, preventing it from researching the earth's surface.

➥This ultraviolet radiation causes many harmful effects, including various types big skin cancer.

➥Harm crops and some forms of marine life.

➥All these are protected by ozone layer.