Although West Africa was rich in natural resources, it experienced political instability when different tribes and kingdoms vied for control over the trade. This political turmoil was one of the factors that caused
to grow in Africa.

rice,agriculture

Explanation:

Although West Africa was rich in natural resources, it experienced political instability when different tribes and kingdoms vied for control over the rice trade. This political turmoil was one of the factors that caused agriculture to grow in Africa.