Antarctica,where is Antarctica,how big is it 

Antarctica is the fifth largest of the seven continents. It is situated over the South Pole almost entirely south of latitude 66°30′ south (the Antarctic Circle). It is a very rough circular shape with the long arm of the Antarctic Peninsula stretching towards South America. There are two large indentations, the Ross and Weddell seas and their ice shelves.The nearest other land masses are South America 1000 km (600 mls) away across the roughest stretch of water in the world – the Drake passage, Australia is 2500 km (1550 mls) away, and South Africa 4000 km (2500 mls) away.

The total surface area is about 14.2 million sq km (5.5 million sq mls) in summer, approximately twice the size of Australia, half as big again as the USA and fifty times the size of the UK.

In the winter Antarctica doubles in size due to the sea ice that forms around the coasts. The true boundary of Antarctica is not the coastline of the continent itself or the outlying islands, but the Antarctic Convergence.

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