" ozone is an "

Ozone is alan

Ozone is not

Which ozone is called a bad ozone?

Good ozone and bad ozone is found respectively in

Statement 1: Ozone hole is the thinning of ozone layer. Statement 2: Ozone is a poisonous gas that leads thinning of the atmosphere.

Ozone is absent in

Pure ozone is

Pure ozone is