Описание Антарктики. Климатические условия. Погодные условия.
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antarctisa.ppt | 2.65 МБ |
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Satellite View AntarcticaСлайд 2
The Antarctic continent is located in the South Pole of our Planet.
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Antarctica has the lowest temperatures in our planet reaching minus one hundred fifty eight degrees .
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About ninety nine % of Antarctica is covered with ice at an average thickness of eight thousand two hundred feet.
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The Antarctic Continent functions as one of Earth’s “refrigerators” regulating the oceanic currents and the world’s climate.
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In spite of the severe weather Antarctica has rich animal life amazingly well adapted to the harsh conditions. The arrival of the first tourists in the fifty’s was a main cause of enviromental concern. During the summer months there is daylight almost twenty four hours a day while in winter the days remain on a prolonging half light or penumbra during most of the twenty four hours .
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