The Physical Basis of SocietyD. Appleton, 1916 - 406 من الصفحات |
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الصفحة 9
... less , or occasionally more , than six carbon atoms are formed naturally by life processes , by far the greater portion of the substance of living organisms is built up of six carbon groups and multiples of these . " 1 Carbonic acid ...
... less , or occasionally more , than six carbon atoms are formed naturally by life processes , by far the greater portion of the substance of living organisms is built up of six carbon groups and multiples of these . " 1 Carbonic acid ...
الصفحة 12
... less happy . In countries of good rainfall the soluble salts of calcium , magnesium , sodium and potassium are leached out of the soil and carried off . In arid regions they are often brought to the surface and deposited as alkali which ...
... less happy . In countries of good rainfall the soluble salts of calcium , magnesium , sodium and potassium are leached out of the soil and carried off . In arid regions they are often brought to the surface and deposited as alkali which ...
الصفحة 15
... but we do not change their nature . With the advent of cold weather we must take them indoors or let them perish . This succession of the seasons produces less effect upon the temperature of the ocean than on land as may EARTH AND MAN 15.
... but we do not change their nature . With the advent of cold weather we must take them indoors or let them perish . This succession of the seasons produces less effect upon the temperature of the ocean than on land as may EARTH AND MAN 15.
الصفحة 16
... less from day to day and its extremes are less . The tem- perature in large bodies of water varies to some extent with the depth . The temperature in Lake Michigan at the surface in summer is put at 64.9 ° ; at a depth of 18 feet , 64.9 ...
... less from day to day and its extremes are less . The tem- perature in large bodies of water varies to some extent with the depth . The temperature in Lake Michigan at the surface in summer is put at 64.9 ° ; at a depth of 18 feet , 64.9 ...
الصفحة 17
... less thoroughly understood , though great progress has been made in mapping them since the middle of the nineteenth century . The United States is in the zone of prevailing west winds , which in large measure accounts for the cold ...
... less thoroughly understood , though great progress has been made in mapping them since the middle of the nineteenth century . The United States is in the zone of prevailing west winds , which in large measure accounts for the cold ...
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