Question

Why is photochemical smog common in city

Answer 1

Answer:

Photochemical smog is composed of primary and secondary pollutants. ... Secondary pollutants, like ozone, result from the reaction of primary pollutants with ultraviolet light. Photochemical smog is most common in sunny and dry cities, like Los Angeles. Smog has a variety of negative health impacts.

Answer 2

Answer:

Photochemical smog is most common in sunny and dry cities, like Los Angeles. Smog has a variety of negative health impacts.

Explanation:

Photochemical smog's effects cause damage to the respiratory system and environmental systems with the release of nitrogen oxide (NO), ozone and volatile organic compounds (VOCs). These effects are worse when the sun is highest because the pollutants react with it.

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