<P> Suggested contributory causes for the localisation of the IVC include changes in the course of the river , and climate change that is also signalled for the neighbouring areas of the Middle East . As of 2016 many scholars believe that drought and a decline in trade with Egypt and Mesopotamia caused the collapse of the Indus Civilisation . </P>
what led to the end of indus valley civilization
drought decline in trade with Egypt and Mesopotamia