Which condition would act to prevent a buildup of pollutants near the surface?
A)light surface winds
B)a strong subsidence inversion
C)a large,slow-moving anticyclone
D)a deep mixing layer and strong ventilation
E)a shallow mixing layer

Question

Which condition would act to prevent a buildup of pollutants near the surface?
A)light surface winds
B)a strong subsidence inversion
C)​a large,slow-moving anticyclone
D)​a deep mixing layer and strong ventilation
E)​a shallow mixing layer

Quizplus · Accepted Answer

A deep mixing layer and strong ventilation would allow pollutants to disperse and prevent a buildup near the surface. This is because a deep mixing layer would allow pollutants to mix into the upper atmosphere, while strong ventilation would help to transport the pollutants away from the source region. A shallow mixing layer (choice E) would be less effective at preventing a buildup of pollutants near the surface. Light surface winds (choice A) would also be less effective, as they would not provide sufficient mixing or transport of pollutants. A large, slow-moving anticyclone (choice C) would be associated with stable atmospheric conditions, which could lead to a buildup of pollutants under the inversion layer.

Which Condition Would Act to Prevent a Buildup of Pollutants