From where does ozone come in photochemical smog
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Ground Level Ozone and Photochemical Smog.Ozone is a secondary pollutant that forms from the primary pollutants such as Volatile Organic Compounds (Hydrocarbons) and nitrogen oxides (NOx) in the presence of sunlight. Its formation is mainly from the automobile emissions
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Answer:In the earth's lower atmosphere ozone is formed when pollutants emitted by cars,power plants, Industrial boilers and refineries etc chemically react in the presence of sunlight. It is formed by reaction between oxides of nitrogen and volatile organic compounds
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