Question

write a short note on o-zone layer​

Answer 1

Answer:

Ozone is the protective layer at the end of atmosphere. It protects us from the harmful UV rays. But due to increase in pollution, the layer is damaging rapidly, causing global warming.

Answer 2

hlo mate

here is your answer

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. The ozone layer contains less than 10 parts per million of ozone, while the average ozone concentration in Earth's atmosphere as a whole is about 0.3 parts per million. The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 15 to 35 kilometers (9.3 to 21.7 mi) above Earth, although its thickness varies seasonally and geographically.

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