How can human activities cause air pollution?

Question

What are the types of pollution?
Where does air pollution in most cities come from?
How does pollution affect people? How can it damage a person's health?

Answer 1

smoke from anything is always caused by humans exept for natural bush fires and all of it polutes

and there are all kinds of smoke
industrual chimneys are very bad so are chimneys from power plants and burning rubish

then there is exaust fumes from the internal combustion engines in all its forms.
and gasses produced by decomposition of rubish made by humans
the gasses from billions of spray cans

air polution has been found in the north pole and antarctica
we live in a closed Environment
if we contaminater in one place it does not leave the system but just goes somewhere else ,taken by winds and aircurrants

these contaminants destroy the ozone layer ,which `rotects us from the harmfull rays of the sun and can cause acid rain which destroys where ever it falls or we breath poluted air and become sick
After 3 weeks in Mexico city i was coughing blood because of the poluted air
most polution comes from the cities and industry

Answer 2

Normally humans choose activities from other than the location they are at, so they get into their car and that's the problem, the car, when they drive that polutes the air that we breathe, so human activities polute the world by the auto's used to get there.

Answer 3

pollutants is the addition of a substance to the ambience that may not needless to say there- so burning fossil fuels isn't pollutants. So- mutually as maximum greenhouse gases are not further with the help of guy, guy is in charge for the majority the pollutants in the international.

Answer 4

human society cause pollution through daily activities which gives important human needs.

Answer 5

with the chimical activities