White fur is harder to see against a background of white snow. And since polar bears hunt seals, it is to their advantage to be able to sneak up on seals without being seen too early.
it helps it camouflage in the snow
Polar bears are busy chasing seals on Hudson Bay in the winter.
No not all polar bear cubs survive the harsh long winter.
Polar bears eat fish and seal During the winter.
the winter is not good for the polar bears because they find their prey less in the winter.
Polar bears have blubber, which is like extra fat, under their fur and that helps to keep them warm during the winter. They also grow out their winter fur coats to keep themselves warm during the winter.
Since polar bears have black skin, the black of it attracts heat. The color black attracts heat and that is why people wear lighter colors in the summer to avoid being overheated by darker colors
They have to hibernate when they get ready for winter.
They won't. They need to live and survive in the Arctic, not the mountains. Polar bears don't live in the mountains anyway.
No.
Polar bears are very aggressive to other bears and can consider their young to be competition.
Winter
there fur and dens.