Question

Write an essay on preservation of the ozone layer ​

Answer 1

Answer:

It is a kind of super-charged oxygen (O3). It makes a layer in the atmosphere which acts as a cover to the Earth against ultraviolet radiation of the Sun. The canopy of ozone layer is with variable extent less dense near the surface of the Earth compared to the height of 30 km.

Explanation:

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Answer 2

Ozone is a gas in the lower level of stratosphere. It is a kind of super-charged oxygen (O3). It makes a layer in the atmosphere which acts as a cover to the Earth against ultraviolet radiation of the Sun. The canopy of ozone layer is with variable extent less dense near the surface of the Earth compared to the height of 30 km.