Question

Why did the Harappan civilisation decline?

Answer 1

Many 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.

I hope this helps you ✌

Mark me as brainelist

Answer 2

Answer:

Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. ... By 1800 BCE, the Indus Valley climate grew cooler and drier, and a tectonic event may have diverted or disrupted river systems, which were the lifelines of the Indus Valley Civilization.

Explanation:

♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢♢