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How are the north and south polar regions the same?
Polar climates tend to be dry. Some polar regions receive less than 10 inches or 250 millimetres of precipitation (rain or snow) each year, and can be as dry as hot deserts. The continental ice sheets of Greenland in the north and Antarctica in the south have taken many millions of years to form. Both polar regions include plants and animals especially adapted to this climate. * NEXT * To
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Both
polar regions are covered by snow and ice throughout the entire year.
In these regions, the sun is never high enough in the sky to cause much
melting and the temperature rarely rises above freezing. During the
long polar nights, which last six months at the poles, temperatures
can fall to extremely low values. The lowest temperature ever
recorded occurred in Antarctica, where a value of -88°C (celsius)
was reported. (Water freezes at 0°C.)