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Africa: On the Map

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The ‘rivers’ are a 4000-kilometer network of 4 meters diameter lined concrete pipes, buried below the desert sands to prevent evaporation. There are 1300 wells, 500,000 sections of pipe, 3700 kilometers of haul roads, and 250 million cubic meters of

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Former president Nelson Mandela retired from any public activity nearly a decade ago. In his absence, South Africa's political, economic and social systems would be unlikely to change dramatically but many in the country are striving to safeguard his

Home Grown Food