The first great western african kingdom is ?

The founder and first ruler of the Kingdom of Mali was Sundiata Keita. We know about him through the writings of a 14th century North African historian named Ibn Khaldun. Sundiata expanded the kingdom to include the Kingdom of Ghana and West African gold fields. The most celebrated king of Mali was Mansa Musa.

Explanation:

after the spaniards introduced horses to plains native americans, the lives of the tribes changed. tribes became less settled and sedentary. the horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.