Question

how
have been mountain faces been helpful in India since historic times explain​

Answer 1

Answer:

The various mountain passes across the Himalayan range and other mountains in the north have provided passages to travellers since ancient time. The land routes via mountain passes have contributed in the exchange of ideas and commodities since historic times.

Explanation:

Answer 2

Answer:

The various mountain passes across the Himalayan range and other mountains in the north have provided passages to travellers since ancient time. The land routes via mountain passes have contributed in the exchange of ideas and commodities since historic times.