The polar bear is an animal that can defend itself. The only predator of the polar bear is the human. The polar bear’s favourite food is the ringed seal. The polar bears like Greenland but Greenland’s ice is melting which is bad news for the polar bears. The polar bears do not freeze because they have a huge fur. It’s interesting. Polar bears have bigger and sharper teeth than lions! The polar bears are the largest predators in the world.