Final answer:
The Indo-Aryan people may have arrived on the Indian subcontinent around 2000 B.C.E. according to one theory. The Vedas describe their arrival and conquest of the region.
Step-by-step explanation:
The Indo-Aryan people may have arrived on the Indian subcontinent as early as 2000 B.C.E. The followers of the Vedas were the Indo-Europeans sometimes known as "Aryans." According to one theory, they came from Central Asia around 2000 BCE and established themselves in northern India. The Vedas, which contain traces of Indo-European rituals, describe the arrival and conquest of the Aryans on the Indian subcontinent.