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ANTARCTICA - Land of ice -

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ANTARCTICA - Land of ice - About continent It s surrounding the Earth s South Pole; It s ringed by the South Atlantic, South Pacific and Indian Ocean; Is the ... – PowerPoint PPT presentation

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Title: ANTARCTICA - Land of ice -


1
ANTARCTICA- Land of ice -
2
About continent
  • Its surrounding the Earths South Pole
  • Its ringed by the South Atlantic, South Pacific
    and Indian Ocean
  • Is the southernmost, coldest, windiest and most
    remote continent.

3
  • Fifth larges of the Earths seven continents - it
    covers about 14 million square kilometres
  • It was the last continent to be discovered 1773
    by James Cook
  • Covered by ice (98) and has no permanent human
    population
  • Neglected.

4
Land and climate
  • Air temperatures fall below 80C in winter and
    rise only to 30C in summer
  • Precipitation mainly as snow or ice, with
    occasional rain
  • Antarctica holds 70 of the Earth's freshwater,
    and 90 of Earth's ice.

5
  • Daylight during the summer and darkness during
    the winter
  • Jagged coastline
  • 70 lakes
  • The highest point Vinson Massif - 4,892 m
  • Several volcanoes - Mount Erebus 3,794.

6
Animals
  • A wide variety of animal life
  • There live about 40 species of seabirds
  • Penguin country.
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