1 In contrast, Preseedâs osmolality matches that of semen and thus does not harm or damage sperm.  Viscosity â The texture of many vaginal lubricants also negatively affect fertility by inhibiting the sperm from traveling up the vagina and through the cervix quickly and efficiently.
The Civil War in Sudan was caused by religious tensions between the North and the South. The two main religions are Sunni Muslim (North) and Christians or other traditional beliefs (south).
The main cause of the genocide was the death of the president from a plane-crash caused by missiles fires from a camp. The many refugees from the 1994 combat caused a biodiversity problem. Somalia civil war â A civil war was fought in Somalia 1991. One of the most striking effects of the war was over fishing.