Question

What is the combination of smoke and fog called? ​

Answer 1

Answer:

Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide. In the 1950s a new type of smog, known as Photochemical Smog, was first described.

Explanation:

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Answer 2

Answer:

smoke and fog is smog

Explanation:

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