How Do Polar Bears Stay Warm?
The polar bear loves and is well adapted to the cold and icy climate of the Arctic. They have a dense fur that has hollow air-filled hairs which insulate the polar bear from the frigid weather conditions. The fur also allows them to absorb the sunlight which also keeps them warm. They also have a layer of blubber or fat that also adds protection, this layer can sometimes be 4 to 5 inches thick.
