Science, asked by kavitapandesks, 8 months ago

How is the photochemical smog formed?​

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Answered by Anonymous
4

Answer:

Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer because that is when we have the most sunlight.

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