When historians say that an empire fell, they mean that the central state no longer exercised its broad power. This happened either because the state itself ceased to exist or because the state's power was reduced as parts of the empire became independent of its control.

What are 4 reasons that empires collapse?

From the collapse of ancient Rome to the fall of the Mayan empire, evidence from archaeology suggests that five factors have almost invariably been involved in the loss of civilizations: uncontrollable population movements; new epidemic diseases; failing states leading to increased warfare; collapse of trade routes ...

What factors lead to the rise and fall of empires?

Whatever the type of empire, there were many factors that influenced the creation, growth and decline of those empires. Those factors include philosophy, political systems, technology, trade, and military developments.