By hunting them and selling their pelts on the internets!
they do to protect them from the cold
The polar bears have and insulating undercoat as the covering of their skin. This is the topped up by hairs which will protect the undercoat.
by using its sharp claws and teeth
Polar bears dig dens to protect themselves from cold winds.
its white fur and other special features protect it from its predators.
Polar bears use their teeth, claws and strength in their paws and jaws.
Yes, Polar bears are camouflage but the only predators they have are humans and their white fur doesn't protect them from us.
Countries and their citizens are trying to slow and maybe even stop global warming. This is the only thing that will help polar bears.
A girl polar bear has really white fur and she is kinda smaller the the boy polar bear, girl polar bears, are more nicer and friendly then boy polar bears.. boy polar bears are fatter and darker color fur the the girls. the boy polar bear always protect the girl polar bear and the cubs , the cubs are the baby's.
polar bears are related to bears.
Polar bears do.
They reproduce.