Humboldt Library of Popular Science Literature, Том 9Humboldt Publishing Company |
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Стр. 37
... surface of gravelly soil , they contained extremely few bits of rock , the largest of which was only 15 inch in diameter . Dr. King saw in Ceylon a worm about 2 feet in length and inch in diameter ; and he was told that it was a very ...
... surface of gravelly soil , they contained extremely few bits of rock , the largest of which was only 15 inch in diameter . Dr. King saw in Ceylon a worm about 2 feet in length and inch in diameter ; and he was told that it was a very ...
Стр. 43
... surface of broken bricks and mortar , close to the foundations of the kiln ; but the whole surrounding sur- face is now covered with turf and mould . The has probably never occurred to them . * The sinking of great stones through the ...
... surface of broken bricks and mortar , close to the foundations of the kiln ; but the whole surrounding sur- face is now covered with turf and mould . The has probably never occurred to them . * The sinking of great stones through the ...
Стр. 49
... surface was clothed with short , fine turf , and had never been disturbed The thickness of the layer of movid , by the hand of man . The spot selected which castings ejected during a year appeared neither particularly favourable would ...
... surface was clothed with short , fine turf , and had never been disturbed The thickness of the layer of movid , by the hand of man . The spot selected which castings ejected during a year appeared neither particularly favourable would ...
Содержание
FORMATION OF VEGETABLE MOULD THROUGH | 1 |
SCIENTIFIC METHODS OF CAPITAL PUNISHMENT | 97 |
THE FACTORS OF ORGANIC EVOLUTION BY HERBERT SPENCER | 1 |
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Часто встречающиеся слова и выражения
abiogenesis acid action æsthetic animals appear Aristotle beauty become beneath biology birds body brain burrows carbon carbonic acid castings cause caves cells cerned changes character complete consciousness constitution Darwin doctrine doubt dreams earth effect ejected elements ence energy Epictetus eral evolution existence fact feeling functions gemmules gizzards human hypothesis ical idea inches individual inheritance kind knowledge layer leaves less light living Maer Hall mass matter means ment mental Metazoa mind modified motion mould natural selection nature ness objects observation organic origin Origin of Species ovum particles personality petioles phenomena physi physical physiological plants present principle produced protoplasm psychic question regarded remarkable result scientific seen sensations sense side snow species stone structure supposed surface T. H. HUXLEY tain theory thickness things tion true truth uncon whole worms