WORLD HISTORY

Detailed explanation-1: -What led to the end of Indus Valley Civilization? Harappan culture came to end by 1500 BC. The invasion of the Aryans, the recurrent floods and other natural causes like earthquakes, etc. are the various causes to the decay of Indus Valley Civilization.

Detailed explanation-2: -Many researchers believe that the main reason for the decline of the Harappan culture was caused by environmental factors, such as floods and earthquakes. Ans. According to research, there was physical evidence to prove that the decline of the Harappan culture was caused by flooding and drought.

Detailed explanation-3: -The first civilization whose collapse can be reasonably credited to infection is the Indus Valley culture, sited in what is now Pakistan and part of northern India. Good evidence indicates that cholera or a closely related waterborne infection might have been instrumental in its collapse.