What is the greatest contributing factor in the loss of polar bears in arctic areas?
A)fires in the taiga and tundra
B)decline in sea ice
C)hunting of the polar bear by the Inuit people
D)the tundra shifting northward
E)the decline of lemmings; the primary food of the polar bear

Question

Quizplus · Accepted Answer

The decline in sea ice is the greatest contributing factor in the loss of polar bears in arctic areas as the bears rely on ice for hunting, traveling, and resting. With the increase in global temperatures, sea ice is decreasing rapidly, significantly affecting the polar bear populations.

What Is the Greatest Contributing Factor in the Loss of Polar