The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 658
... Means of Natural Selection , or the Preser- vation of Favoured Races in the Struggle for Life . The world of social science took the ideas of biological evo- lution as an attractive solution to similar questions re- garding the origins ...
... Means of Natural Selection , or the Preser- vation of Favoured Races in the Struggle for Life . The world of social science took the ideas of biological evo- lution as an attractive solution to similar questions re- garding the origins ...
Page 738
... mean and extreme values can be properly under- stood . A common technique to smooth minor variations and establish trends is to utilize running or overlapping means . For all practical purposes , 30 - year running means do express first ...
... mean and extreme values can be properly under- stood . A common technique to smooth minor variations and establish trends is to utilize running or overlapping means . For all practical purposes , 30 - year running means do express first ...
Page 1034
mean annual precipitation ( centimetres ) 450 400 350 300 250 200 150 50 100 50 Means of classifica- tion Worldwide classifica- tion systems Table 5 : Biome Types of the World biome types. 1 tropical rain forest 1 temperate rain forest 3 ...
mean annual precipitation ( centimetres ) 450 400 350 300 250 200 150 50 100 50 Means of classifica- tion Worldwide classifica- tion systems Table 5 : Biome Types of the World biome types. 1 tropical rain forest 1 temperate rain forest 3 ...
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acid activity addition administration appear atoms became become bonds called carbon cause central centre century charge Charles chemical chemistry Chess China Chinese combined common complete compounds containing continued cultural drugs early economic effect electrons elements energy established example Figure forces four give given groups hydrogen important increased industry involved ions Italy king known land later less literature living major mass materials ment metal methods molecular molecules move natural occur officials orbitals organic original party percent period play political population position possible present properties provinces reaction region remained represented result river rule separation social species structure substances successful temperature tion types United usually various