Question

Which gas play key role in troposphere or stratosphere?

Answer 1

We live in troposphere and atmospheric oxygen is a gas without which we cannot survive. So, it is important in troposphere. Ozone isconcentrated in stratosphere and there it protects us from UV rays from sun by reflecting or absorbing it. Hence,ozone plays a vital role in stratosphere.

Answer 2

Ozone gas plays a vital role as it helps to protect us from the harmful UV radiations of the sun Nd thus protect us from some dangerous skin diseases.

Hope it helps buddy