Smog, formed mainly above urban centres, is composed mainly of tropospheric ozone (O3) primary particulate matter such as pollen and dust and secondary particulate matter such as sulphur oxides, volatile organic compounds, nitrogen oxides (NOx) and ammonia gas.Smog is a big problem of every city with good industry but how can we stop it?We shouldnt use cars that often, our electricity should be on only when we are using it and stuff like that.But are we really doing it and why not tell me in comments down below
From Fran

Hey Fran, I am frustrated by this as well.  I believe that polluters should have to pay to pollute- in other words pay for the real costs of that pollution in terms of illness and environmental damage.  That will quickly become an incentive for the polluters to figure out a way to pollute less.