Radioactive pollutants
no.
Because lead is highly toxic and considered a serious pollutant.
This happens when unharmful materials mixed to a toxic or a harmful subatance. When this happens it will considered a pollutant
This happens when unharmful materials mixed to a toxic or a harmful subatance. When this happens it will considered a pollutant
yes this is a pollutant because it effect our heart beating
Yes, it is. But only ground ozone is pollutant.
Salt is considered a pollutant in soils because many plants does not support salted soils.
This happens when unharmful materials mixed to a toxic or a harmful subatance. When this happens it will considered a pollutant
Argon is a noble gas and is a non pollutant part of our atmosphere.
Lead
A lot of substances are not air pollutant. You must specify which kind of substance do you refer as a probable air pollutant.
"lead" is the air pollutant that decreased most in 1970 to 1991.
Troposphere