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  • Pictures, stories, and facts about the element Aluminum …

    Photographs and descriptions of many samples of the element Aluminum in the Periodic Table.

  • Economy of South Africa - Wikipedia

    The economy of South Africa is the second largest in Africa, after Nigeria. It is one of most industrialized countries in Africa. South Africa is an upper-middle-income economy by the World Bank – one of only four such countries in Africa (alongside Botswana, Gabon and Mauritius).