An Introduction to the Study of Social Evolution: The Prehistoric PeriodCentury, 1915 - 306 من الصفحات |
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الصفحة viii
... Climate : the selective in- fluence of extremes Climate affects achievement - Cli- mate and altitude - The theory of pulsatory climatic change Climatic cycles - Climate and history Temporary changes in climate - Climate affects the ...
... Climate : the selective in- fluence of extremes Climate affects achievement - Cli- mate and altitude - The theory of pulsatory climatic change Climatic cycles - Climate and history Temporary changes in climate - Climate affects the ...
الصفحة xii
... Climate in the Mountains , showing how Land - masses raise the Temperature Figure 53. Topography and Migration , Roads and Trails into the Western Territory • . Figure 54. Natives adapting their life to dangerous conditions of existence ...
... Climate in the Mountains , showing how Land - masses raise the Temperature Figure 53. Topography and Migration , Roads and Trails into the Western Territory • . Figure 54. Natives adapting their life to dangerous conditions of existence ...
الصفحة 20
... climate , heat and cold , flood and drouth ; the rivalry between them for mates ; and a continual effort to rear their young in the face of that stern necessity which decrees that in spite of the strenuous efforts put forth , in a great ...
... climate , heat and cold , flood and drouth ; the rivalry between them for mates ; and a continual effort to rear their young in the face of that stern necessity which decrees that in spite of the strenuous efforts put forth , in a great ...
الصفحة 29
... climate becoming a permanent con- dition of a given locality will affect all forms of life in that locality . Some individuals will not have sufficient adaptability to adjust themselves to the new require- ments of their surroundings ...
... climate becoming a permanent con- dition of a given locality will affect all forms of life in that locality . Some individuals will not have sufficient adaptability to adjust themselves to the new require- ments of their surroundings ...
الصفحة 30
... climate changes in that locality , the plastic group of living plants and animals will be modified and will undergo change from their original characteristics . As intermediate forms perish and new variations appear giving greater ...
... climate changes in that locality , the plastic group of living plants and animals will be modified and will undergo change from their original characteristics . As intermediate forms perish and new variations appear giving greater ...
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Acheulian ancestors ancient apes Asia Aurignacian average become Birkner blond Boas body bone Brehon laws cave ceremonies changes character civilization clan climate color culture custom Darwin descent Diagram Diluviale Mensch environment Epoch Europe evidence evolution favorable FIGURE Flint Implements Forrer germ cells Giddings glacial habit hair heredity human Ibid imitation important Indians individual influence inherited Keane living lower Lower Paleolithic Magdalenian marriage Mensch in Europa Metcalf metronymic Mind of Primitive modification Mousterian muscles natural selection Neanderthal Neolithic offspring organization origin parents phratries Pithecanthropus Erectus population possess prehistoric produce Professor Quaternary Races of Europe racial regions savage skull slave social society Sociology soma species spirit spotted chickens stage stature stone age Stone Implements survive tend theory tion totem tradition transition tribal tribes Tylor Upper Paleolithic Urgeschichte des Europäers usages variations White race