One of the largest countries in Africa derived its food wealth for thousands of years from the regular flooding of which river?
Middle Nile Basin Nile River Nile valley The Nile Piaro Great Bend of the Nile Source Of The Nile Sources of the Nile Nile River Basin An Nīl Bahr el Nîl Nile Valley The Nile River Iteru Yellow Nile River Nile Eonile Nile Nile R. Nile Basin Source of the Nile النيل Nile river Nile River Valley Bahr el Nil Phiaro Source of the nile The River Nile Evolution river nile sudan En-Nīl