Why Indus valley civilization vanished? In the previous post we saw how Indus valley intelligently tackled most problems. Speculations arise on how such a sophisticated and well-planned civilization came to an end. The major reasons are believed to be climatic changes leading to floods. The river might have changed its course and the establishments on one side of the river were washed away. The settlements on the other side were now running short of water and resulted in droughts. This led to significant loss of lives and migration of people away from Indus. The flood Iron Age As the Indus-valley civilization was vanishing, migrations were high in number all over India. People were moving towards the settlements around Ganga or the south of Vindhyas. Around this time the human race discovered iron and started using it to make various tools. The disaster had put ...
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