Which condition typically contributes to major air pollution episodes lasting several days or longer?
A) a radiation inversion
B) a subsidence inversion
C) persistent winds
D) overcast skies

Question

Quizplus · Accepted Answer

A subsidence inversion, where a layer of warm air traps pollutants near the ground, can lead to prolonged periods of air pollution. This occurs because the warm air acts as a lid, preventing pollutants from dispersing upwards, thus contributing to major air pollution episodes.

Which Condition Typically Contributes to Major Air Pollution Episodes Lasting