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Forest Fires, soil erosion, dust storms, mold, pollens, and erupting volcanoes are what?
Forms in sunny cities when sunlight reacts w/ pollutants such as hydrocarbons and nitrogen oxides to form brown haze.
Is in the troposphere and is a pollutant that irritates eyes, throat, lungs, and harms plants.
Nitrogen oxides and sulfur oxides combine w/ water in the air to form nitric acid and sulfuric acid which are carried to Earth in precipitation; damages plants, animals, buildings, and statues.
Cars and Power Plants
If we increase the number of .... and more .... ..... are increasing the air pollution.
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