GENERAL KNOWLEDGE

Detailed explanation-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.

Detailed explanation-2: -Lesson Summary. 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: -1800-1500 BC) The Indus Valley Civilization may have met its demise due to invasion. According to one theory by British archaeologist Mortimer Wheeler, a nomadic, Indo-European tribe, called the Aryans, suddenly overwhelmed and conquered the Indus River Valley.

Detailed explanation-4: -Key Points. One theory suggested that a nomadic, Indo-European tribe, called the Aryans, invaded and conquered the Indus Valley Civilization. Many scholars now believe the collapse of the Indus Valley Civilization was caused by climate change.