Question

why did indus valley civilization end elaborate your answer with reasoning

Answer 1

There are popular three theories of the Decline of Indus Valley Civilization.

Drought-

It is said that Indus Valley Civilization came to end because of Drought which was very severe for survival of Mankind.

The evidance related to this we can say is extinction of River Saraswati which is mentioned in early text is having dried river bed now. So there is possibility of drought.



2. Floods-

Is said that Floods to river Indus was the reason of decilne of Indus Valley Civilization.

But I believe that Indus Valley people were very great in constructing buldings, roads .They have build many cities like Dholavira, Lothal which were very water resistant or Flood Resistant.



3. Invasion of ARYANS-

It is said that invasion of Aryans was one of the reason for decline in Indus Vallley Civilisation because 1500 BCE Harappan/Indus Valley Civilisation came to end and 1500 BCE marks the beginning of Aryans.


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Answer 2

Some argue that civilizationended by foreign invasion or Aryan invasion means that Aryans killed people of Indus valley. ... Urban phase of Indus valley civilization declined in 1800 BC but Aryans came in sub continent in 1500 BC, there is a gap of 200 years.