10 most difficult Antarctica riddlesAntarctica quiz
Visiting Antarctica, we will not be able to see:
the saltiest lake in the world
the most oxygenated lake in the world
a stony desert
In Antarctica we can find the Erebus high volcano at nearly 4 km, the Don Juan pond with a salinity of 44.2%, and the desert of the McMurdo Valleys. Lake Vostok with an oxygen content 5 times more than the average, however, is hidden under a 4 km layer of glacier.
What is the name of the largest island of Antarctica?
Alexander Island was discovered on January 28, 1821 by a Russian expedition under Fabian Gottlieb von Bellingshausen, who named it Alexander I Land for the reigning Tsar Alexander I of Russia. What in fact is an island, was believed to be part of the Antarctic mainland until 1940.
The first man born in Antarctica is ...
It is not known
Emilio Marcos Palma (born 7 January 1978) is an Argentine man known for being the first documented person born on the continent of Antarctica. Palma was born in Fortín Sargento Cabral at the Esperanza Base, near the tip of the Antarctic Peninsula, and weighed 3.4 kg (7 lb 8 oz). His father, Captain Jorge Emilio Palma, was head of the Argentine Army detachment at the base. He is featured in the Guinness Book of Records .
What is the name of the Norwegian Antarctic station?
Troll is a Norwegian research station located at Jutulsessen, 235 kilometers (146 mi) from the coast in the eastern part of Princess Martha Coast in Queen Maud Land, Antarctica. It is Norway's only all-year research station in Antarctica. It has an overwintering capacity of eight people and a summer capacity of 40. It is served by Troll Airfield, which is the base for the Dronning Maud Land Air Network.
Where we could not find ice sheet?
in the Arctic Ocean
in South America
An ice sheet is a mass of glacier ice that covers surrounding terrain and is greater than 50,000 km2 this is also known as continental glacier. The only current ice sheets are in Antarctica and Greenland; during the last glacial period at Last Glacial Maximum the Laurentide ice sheet covered much of North America, the Weichselian ice sheet covered northern Europe and the Patagonian Ice Sheet covered southern South America.
Where is the saltiest lake in the world?
With a salinity level of over 40%, Don Juan Pond is the saltiest of the Antarctic lakes. This salinity allows the pond to remain liquid even at temperatures as low as −50 °C (−58 °F) due to the interference of salts with the bonding of water molecules. Don Juan Pond was discovered in 1961 by George H. Meyer.
Where is the Gamburtsev Mountain Range located?
in Zabaykalsky Krai
in Eastern Siberia
The mountain range has been discovered as late as 1958 during seismic research. The range has an extended comparable to the European Alps and peaks that are believed to reach 2800 meters (8,900 ft) heigh. But the whole area is covered with 600 metres (2,000 ft) of Antarctic ice.