All of the following contributed to the severity of London's Great Smog of 1952 EXCEPT:
A) widespread coal burning.
B) a persistent temperature inversion.
C) a passing cyclonic storm.
D) unusually cold weather.

Question

Quizplus · Accepted Answer

A passing cyclonic storm would have helped improve air quality by dispersing pollutants. The other factors listed (widespread coal burning, a persistent temperature inversion, and unusually cold weather) all contributed to the severity of the Great Smog.

All of the Following Contributed to the Severity of London's