INDIAN HISTORY

Detailed explanation-1: -The Indus Valley Civilization declined around 1800 BCE, and scholars debate which factors resulted in the civilization’s demise. One theory suggested that a nomadic, Indo-European tribe called the Aryans invaded and conquered the Indus Valley Civilization, though more recent evidence tends to contradict this claim.

Detailed explanation-2: -The Indo-European Aryans migrated from Central Asia to India around 4000 years ago, transforming the weapons, religion, and language of the subcontinent. Some scholars believe they conquered an already weakened Indus Valley Civilization, using superior military technology such as the war chariot.

Detailed explanation-3: -Answer: The Indus valley civilization started declining from about 1900 BCE. Changes in climate, decline of trade with Mesopotamians, drying up or flooding of the river, foreign invasion of Indus civilisation might have been the reasons for the decline of this civilization.

Detailed explanation-4: -Sir Mortimer Wheeler, a researcher, has put forward a theory that the Aryan invasion was the reason for the decline of the Harappan culture, since there is archaeological evidence of genocide and unburied skeletons scattered throughout Mohenjo-Daro.