Antarctica lacks:
Because of the lack of humidity and the lack of easily available liquid water, fire is extremely dangerous in Antarctica.
The lack of suitable technology has hampered the mineral exploration of Antarctica.
Lack of sufficient rain, in the case of Europe, and it almost never rains in Antarctica.
No, "they" haven't relocated polar bears to Antarctica. Right now Antarctica is melting faster than ever before. Penguin populations are diminishing drastically for lack of food. Whales populations are diminishing in that area for lack of food. If we were to introduce polar bears to Antarctica, they would quickly deplete the penguin population who currently have no natural predators.
Desert implies a lack of humidity. Antarctica experiences less than five percent humidity, which makes it a desert.
Eastern Antarctica is directly south of Africa. Antarctica is home to over two thirds of the world fresh water is considered a desert due to its lack of precipitation and its barren landscape.
You can find Antarctica south of 60 degrees S. All of the continent is considered a desert, because of its low -- average five percent -- humidity, and lack of precipitation.
Antarctica's lack of humidity and precipitation is caused by the lack of moisture, not necessarily by cold. It is true, however, that cold air holds less moisture due to it having a lower saturation point than warm air.
Lack of rain indicates temperatures below freezing. If your question is about lack of humidity -- only five percent on the continent, it is because there are no systems over the continent to collect and produce humidity. It's too cold.
Antarctica is a continent, and also the world's largest desert, due to the lack of precipitation. It is a cold desert, not a hot desert.
Rosie noted regretfully that Bob's worst characteristic was his lack of adaptability--he wouldn't even consider a wedding in Antarctica!
Nothing on the Antarctic continent eats plants. The plants are sparse, and lack substantive nutrition, plus no consumer lives on the continent.