Question

Which of the following can not be a part of the various reasons given for the decline of Indus Valley Civilisation? 

5 point

good roads

natural calamities

change in course of a river

loss of fertile soils

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Answer 1

Explanation:

Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. Some experts believe the drying of the Saraswati River, which began around 1900 BCE, was the main cause for climate change, while others conclude that a great flood struck the area.

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