In 2011, studies show that the Arctic has reduced its size to 4.5 million square kilometers.
In the future, will there be anything such as the Arctic? (Alaska), Greenland, Essay Title: Polar bears are endangered Polar bears are one of the countless species who are endangered.
Human hobbies such as hunting destroy polar bear population.
Some cultures find polar bears as good sources of food.
Polar bears live only in the northern Arctic where they spend most of their time on ice floes.
They are the largest land meat-eater in the world and the largest of the bear family. Color: Off-white fur with black nose, eyes and mouth.
 In the Chukchi and Beaufort seas, polar bears retreat each summer to the ice further north that remains frozen year-round.
Essay Title: Polar bears are endangered Polar bears are one of the countless species who are endangered.
 Polar bears are therefore found primarily along the perimeter of the polar ice pack, rather than in the Polar Basin close to the North Pole where the density of seals is low.
1] Annual ice contains areas of water that appear and disappear throughout the year as the weather changes.