The development of major winter storms in the midwest depends strongly on:
A) air mass contrasts.
B) wind speed near the surface.
C) rainfall amounts during the previous fall.
D) amount of snow already on the ground.
E) wind speed aloft.

Question

Quizplus · Accepted Answer

The development of major winter storms in the midwest is strongly influenced by air mass contrasts. These contrasts occur when there are differences in temperature, pressure, and moisture content between two air masses. When these contrasts are strong, they can create the conditions necessary for the formation of winter storms.

The Development of Major Winter Storms in the Midwest Depends