The main ingredients of smog are fine particulate matter and ground-level ozone.
yes,there are two different types of smog i.e summer smog and winter smog
Smog abatement means reducing the amount or intensity of smog.
pumps smog
Smog is heterogeneous because smog is a mixture of liquid, gas and solids.
Smog abatement means reducing the amount or intensity of smog.
Photochemical smog is a type of smog made when hydrocarbons and nitrogen oxides mix with sunlight.
You see L.A. when the smog goes away. The smog is becoming unbearable.
I need to have the smog on my car checked.
cities are affected by smog
Smog is a noun.
Neither. Smog is a mixture.