Burkina Faso . Burkina Faso is therefore a relatively flat country. The country owes its former name of Upper Volta to three rivers which cross it: the Black Volta (or "Mouhoun"), the White Volta ("Nakambé") and the Red Volta ("Nazinon"). The Black Volta is one of the country's only two rivers which flow year-round, the other being the Komoé, which flows to the southwest. The basin of the Niger River also drains 27% of the country's surface. The Niger's tributaries – the Béli, Gorouol, Goudébo, and Dargol – are seasonal streams and flow for only four to six months a year. They
Volta Prize Fund')", and then in 1887 the "'Volta Bureau'," which later became the Alexander Graham Bell Association for the Deaf and Hard of Hearing (AG Bell). The prize was discontinued in 1888. The Volta prize was inspired on the earlier French Academy of Sciences prize ""prix du Galvanisme"" (Galvanism Prize) created by Napoleon Bonaparte in 1801. A Grand Prize of 60,000 francs and a medal of 30,000 francs to be given for discoveries similar to those of Volta and Benjamin Franklin. The Grand Prize never found a deserving recipient. Only four recipients received the 30,000 francs "prix du Galvanisme": Additionally, the