The continent of Antarctica is considered a desert because there is so little -- about five percent -- humidity there.
An ecosystem, according to the National Geographic definition is:
"-a system formed by the interaction of living organisms with each other and with the physical and chemical factors of the environment in which they live."
The only interactive ecosystems in the area of Antarctica are those locations where the land and the sea meet, and most of the creatures are sea animals, not land animals.
Antarctica is a polar desert.
Antarctica is considered a desert because of low precipitation. You can consider Antarctica a polar desert.
Nearly the entire continent of Antarctica is desert.
The Antarctic Desert is located in Antarctica.
The Antarctic Desert or simply Antarctica.
Antarctica is larger than the Sahara desert. This is because Antarctica is the world's largest desert.
Egypt is over 90 percent desert - the Sahara Desert.
Antarctica is the largest desert in the world.
There is one desert in Antarctica - the Antarctic Desert.
Almost the entire continent of Antarctica is one, huge desert known as Antarctica.
The continent of Antarctica is the largest desert in the world.
The major ecosystem in this desert is "Terrestrial ecosystem" .