In ancient india who were responsible for fending off intruders?

In ancient India, the Kshatriyas were responsible for fending off intruders.

History has recorded that the Indian subcontinent was vulnerable to invasions and intrusions. According to the class system prevalent in ancient India, the 'Kshatriyas' (simply the warriors), were responsible for protecting the society from any intrusions and invasions.

They waged armies, collected taxes, looked after the governance and administration, run the judicial system, and fought for the protection of their lands and people from other classes.

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.