Ozone is a protecting gas. It is because it protects us from harmful UV rays of the sun.
See "Why is ozone so important to us?"
See "What is the ozone layer?"
Ozone is made up of oxygen atoms. It is the triatomic form of oxygen.
CFCs, or chlorofluorocarbons, which is the gas used in old refrigerators.
No. See the related questions section below.
See "Why is ozone so important to us?" in the "Related questions" section below.
See the related questions section below.
Ozone layer is formed of ozone. It is a gas.
Stratosphere contains the ozone gas. It is present as the ozone layer.
See "What is causing the depletion of the ozone layer?"
Nitrogen. See the related questions section below.
Ozone. Which is entirely made up of oxygen atoms.Ozone gas from an ozone generator is usually mostly parent gas, with some percentage of ozone gas in it (replacing mass-per-mass, oxygen gas).