They spend there life in the north pole.
Polar bears eat seals, and seals are found in the sea.
Polar bears carry out each of the 6 life processes.
Polar bears spend the winters on the ice, hunting seals. When summer comes along, much of the ice melts so the bears have to go elsewhere.
So they can lock in heat in the cold winter surroundings and they can stay warm during hibernation.
By visiting to see them at locals zoos, and showing support for them by supporting wild-life reservations which support polar bears.
There are no polar bears in Antarctica: it's too cold to support animal life there.
Grizzly bears don't affect the life of polar bears. They are just the same type of species living in a different area . They have no effect on each other.
there are no different sorts of polar bears, like there are different sorts of cats. There are only the stages of life a polar bear goes through, from cub to adult.
if we don't save the earth
Polar bears, seals, whales
15-18 years
polar bears are related to bears.