Question

photochemical smog consists of​

Answer 1

Hey dear here is ur answer✌️:-

-Photochemical smog, often referred to as summer smog, is the chemical reaction of sunlight, nitrogen oxides and volatile organic compounds in the atmosphere, which leaves airborne particles and ground-level ozone.Photochemical smogdepends on primary pollutants as well as the formation of secondary pollutants.

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Answer 2

It is composed of primary and secondary pollutants.