Why did the people travel from one part of the subcontinent to another?

Answer: People travelled from one part of the subcontinent to another due to various reasons such as:

1. In search of livelihood, men and women were on a constant move. To escape natural disasters like floods and famines, people regularly moved to other lands.
2. At time to conquer other lands, men marched in armies.
3. Driven by the spirit of adventure, some people travelled to distant new and exciting lands.
4. Merchants and traders travelled in caravans or ships, carrying their valuable goods from one commercial town to other.