13 lugl 1700 anni a. C. - Abandonment of Indus Valley civilizations 1700 BCE

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Facts: may have been one of these tow theories that caused htem to abandon their homes a nomadic, Indo-European tribe, called the Aryans, suddenly overwhelmed and conquered the Indus R)iver Valley. 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.
(https://courses.lumenlearning.com/suny-hccc-worldcivilization/chapter/disappearance-of-the-indus-valley-civilization/

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