The Sudans Nile within the Sudans has no significant tributaries. The amount of rainfall increases towards the south. In the north there is the very dry Nubian Desert; in the south there are swamps and rainforest. The Sudans’s rainy season lasts for about three months (July to September) in the north, and up to six months (June to November) in the south. The dry regions are plagued by sandstorms, known as haboob, which can completely block out the sun. In the northern and western semi-desert areas, people rely on the scant rainfall for basic agriculture and many are nomadic, travelling with their
Gene desert SNP s6983267, was discovered in diseased mice. However, the 8q24 region is not solely limited to conferred risks of prostate cancer. A study in 2008 screened human subjects (and controls) with variations in the gene desert region, discovering five different regions that conferred different risks when affected by different SNPs. This study used identified SNP markers in the gene desert to identify risk conference from each of the regions to a specific tissue expression. Although these risks were successfully linked to various forms of cancer, Ghoussaini, M., et al. note their uncertainty in whether the SNPs functioned merely as markers