Most of Antarctica is considered a desert because many places get so little rainfall. About 250 people spend their winters there.
Scientists study Antarctica to learn it's secrets and to solve problems that affect the world.
Antarctica's climate,and the southern ocean have an affect on weather and oceans all around the world. The ice sheets strength is critical to scientists who are studying how carbon dioxide can affect the climate. This is someone's journal who has been to Antarctica. Antarctica's future may not provide scientists with much information. Some countries now catch principle food from whales to feed their people and animals.