Freezing cold places are hard to live in, yet both the polar bear and the emperor penguin manage it. They solve the same problem in different ways.
The polar bear lives in the frozen Arctic, on sea ice around the North Pole. It is up to 3 meters long. It has a thick layer of fat called blubber, which keeps it warm in freezing water. It is a carnivore and eats seals, fish and bird eggs.
The emperor penguin, by contrast, lives in the ice and cold seas of Antarctica. It is about 1.1 meters tall. It has tightly packed, waterproof feathers, which trap warm air and keep out icy water. It is a carnivore and eats fish, squid and krill.
Both animals show that there is more than one way to survive in a freezing cold place.