Question

Which zone is called ozonosphere?

Answer 1

Hey mate,

Ozone sphere, also called ozone layer, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22miles) above earth's surface, containing relatively high concentrations of ozone molecules (O3)

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Answer 2

Explanation:

Ozonosphere:

A region or zone found in stratosphere layer of an atmosphere with high concentration of ozone gas molecule. These ozone molecules absorb ultra-violet radiation coming from outer space on the earth's atmosphere.This layer lies between from 15 kilometers to 30 kilometers in an altitude.

Ozone is a molecule of an oxygen element.

The molecular formula of ozone is = $O_3$