The New Encyclopædia Britannica: L-ZEncyclopædia Britannica, 1992 - 32 pages |
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Page 42
... Africa's cratons became tectonically stable . One of the most spectacular features marking the end of the Archean is ... southern Africa . The early Proterozoic ( 2.5 to 1.6 billion years ago ) is characterized by cratonic clastic ...
... Africa's cratons became tectonically stable . One of the most spectacular features marking the end of the Archean is ... southern Africa . The early Proterozoic ( 2.5 to 1.6 billion years ago ) is characterized by cratonic clastic ...
Page 61
L-Z. Linguistic classifica- tions Lingua francas of Africa Women in the labour force Harare Character- istics of old. Central and southern Africa . Central and southern Africa may be considered as forming a single large cul- ture area ...
L-Z. Linguistic classifica- tions Lingua francas of Africa Women in the labour force Harare Character- istics of old. Central and southern Africa . Central and southern Africa may be considered as forming a single large cul- ture area ...
Page 67
... Africa is a particularly important source . In western Africa a belt of limestone runs from the Central African ... southern and western Africa su- perficial deposits are particularly important - for instance , north of Nouakchott ...
... Africa is a particularly important source . In western Africa a belt of limestone runs from the Central African ... southern and western Africa su- perficial deposits are particularly important - for instance , north of Nouakchott ...
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Common terms and phrases
20th century Abelian group addition aesthetic Afghanistan agriculture Albania alcohol algae algebra animals basin called central centre ceremonial climate coast common complex numbers Congo contains Côte d'Ivoire countries crops cultivation culture dance defined desert developed drinking drug East eastern economic Egypt elements equations European example farm feet field Figure finite fish forest functor Igbo important Indians integers irrigation isomorphism Kabul Kenya Lake Lake Chad Lake Victoria land language lattice Lie algebra linear major mapping miles modern mountains Niger Nigeria Nile northern operations patterns percent period Plains plants Plateau polynomial population rainfall real numbers region ring ritual River Sahara savanna social soil South Africa southern Africa species subgroup Sudan Tanzania theory tion traditional tribes tropical United valley vector space vegetation village West Africa western x₁ Yoruba Zaire Zambia Zimbabwe