Question

How has the mountain passes been helpful to India since historic times? Explain.

Answer 1

Most of resources that historic people obtained was from mountains u see
& next it enabled trade and transport for the ppl of past
Hope it helps

Answer 2

Hello friend,
Mountain passes are the way between mountains which provides link between two or more places. In historic times these passes were used to travel two places for trading, travelling, etc.
hope it helps.