Question

Give any 3 reasons behind the decline Indus Valley Civilisation .?

Answer 1

1. flood and earthquakes.
2. deforestation
3. attack or battle..

HOPE IT HELPS YOU MATE!!

Answer 2

Answer:

many scholars believe that the collapse of indus valley civilization was caused by climate change .some experts believe that drying of saraswati river which began around 1900 bce was the main cause for climate change while others conclude that a great food struck the area