Karoo were very large and the family group moved from one part to the other. Their only domestic animals were dogs. The Bantu people to the east of the Great Karoo did not occupy this arid region due to the scarce rainfall which prevented the farming of cattle. In 1854, Daniel Halladay invented the multibladed windpump (windmill) in the USA. It was perfected in 1883, and soon South Africa (and elsewhere) produced them in large numbers. These windpumps transformed the Great Karoo, making permanent settlement and stock farming (predominantly sheep) possible over large parts of the Karoo for the first time.
Federal Rural University of the Semi-arid Region Federal Rural University of the Semi-arid Region The Federal Rural University of the Semi-arid Region, mostly known as UFERSA, was created on August 1st 2005 by Law No 11.155, which transformed the Superior School of Agronomy of Mossoró (ESAM) into a Federal University. ESAM was a municipal Higher Education Institution created on April 18th 1967 by Decree No 03/67 and incorporated to the federal educational system as a Governmental agency under special regime by Decree No 1036, on October 21st 1969. Nowadays, UFERSA has reached a 4 general index course (IGC), according to the Brazilian Ministry of Education . Throughout