In December,1952 in London,a four-day-long atmospheric inversion created the worst smog in history.The death toll ultimately attributed to the smog was estimated at
A)10.
B)100.
C)2000.
D)over 4000.

Question

Quizplus · Accepted Answer

The death toll ultimately attributed to the smog was estimated at over 4000, making it the deadliest air pollution event in history.

In December,1952 in London,a Four-Day-Long Atmospheric Inversion Created the Worst