Occasionally, a layer of cool air forms under a layer of warmer air in the troposphere, which is different from the normal conditions. This change from the normal temperature profile in the troposphere is called a _________________.
A) temperature or thermal subversion
B) thunderstorm
C) tornado
D) temperature or thermal inversion
E) cold front

Question

Quizplus · Accepted Answer

A temperature or thermal inversion occurs when a layer of warm air traps a layer of cool air below it. This can result in poor air quality and can be hazardous to human health. It is not the same as a thunderstorm, tornado, or cold front. Option A is close but incorrect as the term is typically referred to as a temperature or thermal inversion, not subversion.

Occasionally, a Layer of Cool Air Forms Under a Layer