The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 154
... Icebergs and Pack Ice Ice in the waters of the earth's polar regions occurs in two forms , namely , pack ice and icebergs . Pack ice forms from seawater and is generally only one to two years old , whereas icebergs are fragments of ice ...
... Icebergs and Pack Ice Ice in the waters of the earth's polar regions occurs in two forms , namely , pack ice and icebergs . Pack ice forms from seawater and is generally only one to two years old , whereas icebergs are fragments of ice ...
Page 155
... icebergs in the Northern Hemisphere . produce no icebergs . The annual yield of icebergs in the Arctic is , at the most , 15,000 , with only 5,000 or so of sufficient size to reach the open ocean intact . The largest glacier in the ...
... icebergs in the Northern Hemisphere . produce no icebergs . The annual yield of icebergs in the Arctic is , at the most , 15,000 , with only 5,000 or so of sufficient size to reach the open ocean intact . The largest glacier in the ...
Page 156
... icebergs . Arctic icebergs vary in size from the size of a large piano , called growlers , to the dimensions of a ten - story building . Icebergs about the size of a small house are called bergy bits . Many icebergs in the Arctic are ...
... icebergs . Arctic icebergs vary in size from the size of a large piano , called growlers , to the dimensions of a ten - story building . Icebergs about the size of a small house are called bergy bits . Many icebergs in the Arctic are ...
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activity andesite Antarctic antibodies antigen atoms basalt basin bonds carbon cause cells centimetres central centre century chemical composition crystals cultural cycle cyclone earth economic effect eruption evaporation example feet feldspar feldspathoids flow freezing gabbro glaciers groundwater hallucinations heat hockey humidity Hungarian Hungary hydrocarbons hydrogen hydrograph hydrologic hydrologic cycle hypnosis Ibn Khaldun ice sheets icebergs Iceland ideology igneous rocks Illinois illusion immunoglobulin immunological important increase India industrial intrusive kilometres lakes land lava layers lymphocytes mafic magma major melting ment metres miles millimetres minerals molecules mountain North northern occur ocean parasitic percent philosophy plagioclase political population precipitation pressure produced pyroxene rainfall reaction region relatively result river runoff snow social soil specific square kilometres structure surface temperature theory tion types United vapour volcanic western wind zone