The presence of various African groups in the Americas led to the development of multiracial and multicultural societies in various parts of the world.
Yes, it did. : DIn the 11th century BCE, as Rig Veda took its final form, the Vedic society transitioned from semi-nomadic life to settled agriculture. This transition led to increased competition and conflicts over resources such as land and water. The Gangetic plains had remained out of bounds to the Vedic tribes because of thick forest cover. However, after 1000 BCE, the use of iron axes and plows became widespread and the jungles could be cleared with ease. This enabled the Vedic Aryans to extend their kingdoms along the Gangetic plains <span>and ushered the later Vedic age. hope this helps</span>