Pollution is most severe when a ____.
A)cold upper-level low moves into a region
B)warm front passes through the area
C)large slow-moving anticyclone moves into an area
D)storm system begins developing to the west
E)cold front passes through the area

Question

Quizplus · Accepted Answer

A large slow-moving anticyclone (high-pressure system) can lead to severe pollution because it often results in a stable atmosphere with little wind, trapping pollutants near the ground.

Pollution Is Most Severe When a ____