How did the empire fall Ghana?

1. Internal Strife: Over time, the Ghana Empire experienced internal conflicts and succession struggles, weakening its political stability and unity.

2. Attacks from Neighboring Kingdoms: The Ghana Empire faced constant attacks from neighboring kingdoms and tribes, including the Almoravids, a Berber Muslim dynasty, which launched several military campaigns against Ghana.

3. Trade Decline: The trans-Saharan trade routes that were vital to Ghana's economy and prosperity began declining, as new trade routes emerged and the Almoravids disrupted the traditional trade networks.

4. Drought and Environmental Factors: The region experienced severe drought and environmental degradation, leading to decreased agricultural productivity and famine, which further weakened the empire.

5. Loss of Control Over Gold Mines: The Ghana Empire relied heavily on its control over the gold mines in the region for its wealth. However, as some of these mines were depleted and neighboring kingdoms gained control of others, the empire lost its primary source of revenue.

6. Weakening Military Power: The Ghana Empire's military might diminished over time, as it faced challenges in maintaining a strong army, training soldiers, and defending its vast territory.

These factors combined to contribute to the gradual decline and eventual fall of the Ghana Empire, leading to the rise of other regional powers in West Africa.