A combination of SMoke + fOG
Photochemical smog is a type of smog made when hydrocarbons and nitrogen oxides mix with sunlight.
The two major sources of air pollutions are motor vehicles and industry.
The type of smog that produces the brown haze is known as a photochemical smog. This is seen when oil or coal is burned.
photochemical smog
Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.
The word "smog" is a noun. It refers to a type of air pollution that is a mixture of smoke and fog.
smog
Dreams - With Pollutions When Virile - was created in 2001.
The London type of smog (smog "Classic" as opposed to photochemical smog as is popular in other major cities) is the result of coal smoke (particulate matter from incomplete combustion and sulfur dioxide) and fog, The resultant heavy acidic mixture of smoke an dfog an create a number of problems related to acidic precipitation and health problems such as asthma.
What type of pollutants should be reduced in order to reduce the amount of smog in cities
What type of pollutants should be reduced in order to reduce the amount of smog in cities
coal