Question

4. Give reasons to explain what could have caused the Indus Valley Civilisation to decline.​

Answer 1

Explanation:

Some reasons are:

1. Regular floods.

2. Earthquakes.

3. Change of weather.

4. Attack by the Aryans.

5. May be due to an epidemic or a terrible disease.

Answer 2

any 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.