The arctic and Antarctica are also very dry. The climate of both polar regions consists of long cold winter and short cool summer. There are many types of animal. Their lifestyle are different and tirelessly fighting their species.For example , in the arctic polar bears live alone they only come together to mate.The male polar bears conflict to protect his female .when she has babies . She take care his babies on her own. He will go and live by himself. Sealion and whales hunt them for food.every summer whales hunt in packs. Through they use their tails to make waves to knock seals off the ice.It has the ice thick and the biggest glaciers. When the glaciers breaks is icebergs effect on humans,animal and the weather all round the world