Question

How did mountain passes influence the rise and decline of ancient indian empires?

Answer 1

The mountain passes were a natural factor that was used in the advantage of foreign armies during the rise and the decline of ancient Indian. This was particularly relevant for Northern India, since the mountain passes allowed that invading foreign armies' access to this territory. This circumstance resulted in the decline of the Northern India empires.

Answer 2

The way that mountain passes influence the rise and decline of ancient indian empires is :
They allowed invading foreign armies access northern india
The mountain passes served as a natural Defending Castle for the northern indians

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