The area the Nile and its tributaries drain. Countries in the
drainage basin of the Nile are - Ethiopia, Eritrea, Sudan, Uganda,
Tanzania, Kenya, Rwanda, Burundi, Egypt, Democratic Republic of the
Congo.
What determines which drainage basin a person live in?
A drainage basin is simply an area between two ridges from which
water drains as a stream or river. A small creek has its own
drainage basin. The drainage basin of the Mississippi River
includes everything between the Rocky Mountains and the
Adirondacks.