what is smog? A. pollution clouds caused by humans B. fog caused by storms C. large rain clouds before a storm D. none of the above

Respuesta :

Answer:

Your answer is A) pollution clouds caused by humans.

Explanation:

Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide. Smog was common in industrial areas, and remains a familiar sight in cities today. Hope this helped :)