The only permanent population in Antarctica are those scientists that live and work at the various research stations on the continent. There are no recognized geopolitical divisions in Antarctica, so there is no "lowest population country" in Antarctica.
Siberia
the lowest temperature recorded in Antarctica is -128.6 F
Vostok, Antarctica has the lowet temperature than zero. the lowest temperature recorded here was -89.2c.
Antarctica
The lowest elevation in Antarctica is in the Bentley Subglacial Trench. At its surface is the deepest ice yet discovered and, also, the world's lowest elevation not under seawater
Antarctica is a possession of no country.
No country is in possession of Antarctica.
Antarctica.
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17,772,871
The continent with the lowest average annual precipitation is Antarctica.