Animals
How do polar bears stay warm on ice?
Because fur, fat and black skin help polar bears hold heat. A polar bear has dense fur and a thick fat layer. Its small ears and huge paws also help it survive on ice and in freezing water.
Animals
Because fur, fat and black skin help polar bears hold heat. A polar bear has dense fur and a thick fat layer. Its small ears and huge paws also help it survive on ice and in freezing water.