sulfur oxides emitted by industry are the cause of pollution in "brown air cities" such as Boston , New York and Philadelphia
sulfur Particulates in the air
Twin Cities Air Service was created in 1992.
David Brown
The brown haze that develops in sunny cities is known as smog. This is typically a result of air pollution from vehicle emissions, industrial activities, and other sources reacting with sunlight to create a mixture of pollutants in the atmosphere.
David Brown
a type of air pollution common around but not limited to cities. smog
Jordin Sparks featuring Chris Brown ''No Air duet with Chris Brown(C) 2008 ''
There aren't any cities in the air.
Usually in cities it can be humid because of the industries and cars and low leverage and in the hills the air is more cool because, The lower air pressure allows the air to expand, causing it to cool.
car exaust
The distance between the two cities' major airports is about 1,100 air miles.
no air - Chris brown / jordin sparks
well when it hits the air the air does somthing that it turns brown but i don't know why and how!!! SRRY!!!!!