Thick snow can make unusually bad weather continues.
If a severe winter storm covers the Great Plains, the snow reflects the sun's rays back into the air and keeps the ground cold.
As a result, cold air south of Canada can maintain a sufficiently cold temperature to cause more snowstorms.
Which of the following conclusions can be appropriately drawn from the above information?
The winter climate in the Great Plains is the result of anomalous air mass movement.
B.
The Great Plains are more vulnerable to very bad weather than the rest of the world.
C.
If there is more snowfall in the early winter in the Great Plains than usual, and the snow remains until it melts in spring, the winter is probably colder than usual.
D.
Even if the Great Plains temperatures are only below the freezing point rather than very low, a small snowfall may also turn into a big snowstorm.
E.
Ground temperature mainly depends on the thickness of snow.