Respuesta :

maahilkashif18

Answer:

drought, civil wars, the opening up of trade routes elsewhere, and the rise of the Sosso Kingdom

hope this helps! :)
The Ghana Empire crumbled from the 12th century CE following drought, civil wars, the opening up of trade routes elsewhere, and the rise of the Sosso Kingdom (c. 1180-1235 CE) and then the Mali Empire (1240-1645 CE)