Why does an occluded front form?
A) Slow moving cold fronts push warm fronts downward.
B) Slow moving cold fronts are overtaken by warm fronts.
C) Fast moving cold fronts overtake other cold fronts.
D) Fast moving cold fronts push warm air downward.
E) Fast moving cold fronts overtake warm fronts and keeps it aloft.

Question

Quizplus · Accepted Answer

An occluded front forms when a fast-moving cold front catches up with a slower-moving warm front. As the cold front overtakes the warm front, it lifts the warm air off the ground and creates an occlusion. This process results in the warm air being "occluded," or cut off, from the surface, leading to a mix of weather patterns that can include precipitation and cooler temperatures.

Why Does an Occluded Front Form