Answer:
Step-by-step explanation:
This allowed the first ancient cities of Harappa and Mohenjo Daro to thrive from around 2300 B.C. to 1700 B.C. After the collapse of the Harappan civilization around 1700 B.C., the Aryans emerged in the Indus River Valley and contributed to the beginnings of the Hindu Religion and developed the Sanskrit language.