Mention any two causes which brought an end of Indus Civilization.
Major causes for the decline of the Indus civilisation are:
The conquest and destruction of their important cities by the powerful set of invaders (probably Aryans) declined the civilization.
Natural calamities such as wildfires, floods or severe earthquakes might have resulted in the damage of the cities and ruined them. For example, Mohenjo Daro was rebuilt more than seven times.
Shifting of the monsoons and soil erosion made the people to desert the places. For want of fertile land, the people might have abandoned these places.
