The NILE RIVER was the <span>geographic feature made possible the union of Upper and Lower Egypt.</span>
What is your question? it was Katv v. Us is that what you mean?
With more than one branch of power.
Foreign Invasion. A series of foreign invasions affected Mughal Empire very badly. Attacks by Nadir Shah and Ahmad Shah Abdali, which were themselves the consequences of the weakness of the Empire, drained the Empire of its wealth, ruined its trade and industry in the North, and almost destroyed its military power.
Decay, deconstruction of cities, poor management, inflation, too big to control, political corruption, bad economy, unemployment, power struggles, invaders. Hope that helps.