Why are increasing temperatures in the Arctic a threat to polar bears?

Question

Quizplus · Accepted Answer

All of the given options are potential threats to polar bears as a result of increasing temperatures in the Arctic. The melting of sea ice restricts the hunting ground for polar bears as well as making their habitat less suitable for survival. The lack of food may weaken polar bears, and reduced ice area may cause polar bears to travel longer, more hazardous distances. Consequently, they could become lost, overexerted, and die of hunger or exhaustion. Moreover, some As polar bears try to find remaining ice floes for hunting, they can face difficulties swimming long distances across open water, which can lead to drowning. Finally, the nutritional loss caused by thinning ice can decrease polar bears' reproductive success.

Why Are Increasing Temperatures in the Arctic a Threat to Polar