Industrial smog is primarily associated with the burning of coal in industries. This has been a problem for centuries, especially during the Industrial Revolution. Answer: D While industrial smog is primarily associated with coal-burning industries, transportation can also contribute to smog through the burning of fossil fuels in cars, buses, and trucks.

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Industrial Smog Is

Question 65

Multiple Choice

Industrial smog is

A) associated with photochemistry.
B) principally associated with coal-burning industries.
C) a relatively recent problem that developed during the latter half of this century.
D) principally associated with transportation.
E) has been recorded since Roman times.

Correct Answer: