smog (Q1263)
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Smog originally described a mix of smoke and fog. Smog today is mostly photochemical, formed when sunlight reacts with nitrogen oxides, from vehicle emissions, and VOCs, from gasoline and solvents.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | smog |
Smog originally described a mix of smoke and fog. Smog today is mostly photochemical, formed when sunlight reacts with nitrogen oxides, from vehicle emissions, and VOCs, from gasoline and solvents. |