The collapse of the Indus Valley, around 1700 B.C., is often credited to migration prompted by climate change or possible tectonic movement that caused the Saraswati River to dry out.
The collapse of the Indus Valley, around 1700 B.C., is often credited to migration prompted by climate change or possible tectonic movement that caused the Saraswati River to dry out. Others cite a great flood.