What term describes a combination of smoke and fog?

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Multiple Choice

What term describes a combination of smoke and fog?

Smog is the blend of smoke and fog. It happens when pollutants from burning fuel mix with fog, producing a dense, dirty air that reduces visibility and can harm health. The term itself comes from combining “smoke” and “fog,” and it’s historically linked to urban air-pollution events like London's Great Smog in 1952, which helped spur cleaner-air measures. Fog is simply condensed water vapor, and mist is a lighter form of fog. Haze is caused by fine particles in the air causing dullness or opacity, but without the smoke component. So, when the situation involves both smoke and fog, the correct term is smog.

Smog is the blend of smoke and fog. It happens when pollutants from burning fuel mix with fog, producing a dense, dirty air that reduces visibility and can harm health. The term itself comes from combining “smoke” and “fog,” and it’s historically linked to urban air-pollution events like London's Great Smog in 1952, which helped spur cleaner-air measures. Fog is simply condensed water vapor, and mist is a lighter form of fog. Haze is caused by fine particles in the air causing dullness or opacity, but without the smoke component. So, when the situation involves both smoke and fog, the correct term is smog.

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