Prehistory and Protohistory in India and Pakistan c4.s2.2

c4.s2.2

There was also another *cul-de-sac*. Within India, there are even now thickly forested and hilly regions, where primitive, aboriginal tribes are concentrated. It is believed that these people have been driven thither as refugees by the advancing civilizations from outside, from more favourable areas which they once occupied during the Stone Ages.