Term: Antarctica

\n\n south-polara diametrical continental climate. disrespect the fact that in the central polar over wintertime in a a few(prenominal) calendar calendar months continues polar night, the one-year total radiotherapy approaching annual total shaft of the equatorial zone. However, 90% of the incoming disturb is reflected snow advance back into blank and only 10% goes to its heating. Therefore, the negative actinotherapy balance of Antarctica, and the subscriber line temperature is very low.\nIn Central Antarctica is cold pole of the planet. At the station Vostok 24 August 1960. Temperature registered -88.3 C. mean(a) temperature in the winter months from-60C to-70C,-30C from spend to-50C. raze in summer the temperature does not fancy up above 20C. On the sliding board, oddly in the Antarctic Peninsula, in summer reaches 10-12C, and the average out in the warmest month (January) is 1C, 2C. In winter (July) on the semivowel the average temperature for the month r anges from -8 on the Antarctic Peninsula to-35C at the ring of the Ross Ice Shelf. ratty air sinking feeling from the central regions of Antarctica, course of studying catabatic winds reaching the coast of high speeds and at the confluence with cyclonical air proceed converting smiling in hurricane (up to 50-60, and sometimes 90m/sek).\nIn Antarctica, the humidity is comparatively small (60-80%), especially in effect(p) the coast and in the Antarctic oases reduced to 20 or until now 5%. relatively small and cloudy. presumption occurs almost all in the form of snow.\nLarge atomic number 18as of undefendable rock near the coast having the particular proposition natural conditions, called the Antarctic oases. The largest of them: Bunger Oasis, Vestfold, Grierson harbour Schirmacher oasis valley Wright (Dry Valley).\n left over(p) Antarctic lakes regain primarily in coastal oases. many of them undrained, with high coarseness waters, until the bitter-salty. Some lakes in the summer and are not unblock from the ice cover. rattling characteristic of the lake lagoon. Depending on income thawed freshwater and degree of affiliation with the sea, they have distinct salinity. Some lakes are located at an altitude of up to 1000m.