Ice and snow reflect much more of the sun's energy than soils or vegetation.What effect would a permanent,complete covering of the Arctic Ocean by floating sea ice have on the extent of permafrost in arctic and high latitude lands?
A) The areal extent of permafrost would increase.
B) The areal extent of permafrost would decrease.
C) The areal extent of permafrost would correlate more closely with the extent of the Arctic "ozone hole."
D) The areal extent of permafrost would correlate more closely with the extent of Arctic glaciers.

Question

Quizplus · Accepted Answer

A permanent, complete covering of the Arctic Ocean by floating sea ice would increase the albedo effect, reflecting more solar energy and leading to cooler temperatures. This would likely increase the extent of permafrost in arctic and high latitude lands.

Ice and Snow Reflect Much More of the Sun's Energy