How did geography contribute to the rise of ghana mali and songhai

Niger River

Inland Delta

Sahel Region

Sahara Desert

It provided access to the large ports on the Atlantic.

The lack of fresh water made rulers here more warlike.

It provided a place for trade between the North and the South.

The desert was difficult for outsiders to invade.

answer; (a) he was a u.s senator for 38 years;

uncle sam would be tossing and turning in his grave : *)