Question

smog is (a) smoke (b)other name of dust storm (c) smoke and fog (d)all of the above .
correct option is smoke or fog or not
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Answer 1

Answer:

Smoke and fog.

Smog is a type of air pollutant, is a combination of smoke and fog.

Classic smog results from large amounts of coal burning in an area and its caused by a mixture of smoke and sulphur dioxide.

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