Which one of the following processes is NOT one of the steps in the lifecycle of a midlatitude cyclone?

A. A disturbance develops along the polar front as cold and warm air masses converge
B. Two warm or hot air masses converge resulting in convergent lifting
C. Counterclockwise flow, in the northern hemisphere, pulls moist air into a low pressure center
D. An occluded front, along which cold air uplifts warmer air


Ans: A. A disturbance develops along the polar front as cold and warm air masses converge

Environmental & Atmospheric Sciences

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