a small information report about polar bears

Did you know polar bears main food source is seals and sometimes the eat see birds ,seaweed and birds eggs. Polar bears catch seals by waiting at a seals breathing hole and the when the seal comes up to breath the polar bear wacks the seal on its head and eats the seal. Many people think polar bears are white but they have transparent fur,you may think they have white hair because the transparent fur reflects off of all the snow . they also have black skin. Polar bears have hollow fur, their hollow fur is used to trap air in and keep them warm. Polar bears have 7.5inch paws used as paddles for swimming. Due to the large size of the polar bears they have few dangers.sadly people hunt polar bears to make stuff .polar bears are suffering from global warming melting the snow and ice.during a storm polar bears hide in ice caves Polar bears sleep in dens during winter. Polar bears only live in cold places like alaska,canada,greenland and russia