Ozone molecules are heavyweight than CO2 or O2 molecules. But ozone gas situate at high altitude where O2 and CO2 situate at lower altitude. Why??
1 week before
there are two types of ozone. one is good ozone..and bad ozone..bad ozone are placed in troposhere..and gd ozone are present in stratospere...and your statement is not properly true.. oxygen molecules are also available on stratospere where they add with each other and make onoze gas( good ozone)..this ozone layer help us from uv ray