In regard to the occlusion process,at which segment has warm air been lifted above the cooler and cold air?
A)F-E
B)D-C
C)B-A

Question

In regard to the occlusion process,at which segment has warm air been lifted above the cooler and cold air? 
A)F-E 
B)D-C 
C)B-A

Quizplus · Accepted Answer

The occlusion process occurs when a fast-moving cold front catches up to a slower-moving warm front, lifting the warm air above the colder air. This typically occurs along the boundary between the two air masses, which in this diagram is at the segment labeled D-C. Therefore, B) D-C is the best choice.

In Regard to the Occlusion Process,at Which Segment Has Warm