How did the Aryan way of life change when they arrived in the Indian river valleys? O They became farmers and built settlements.
O The adopted Dravidian customs and language.
O They fought over land and built a powerful military.
O They settled along the coasts and became fishermen.

The adopted Dravidian customs and language.

Explanation:

The Aryan civilization was mostly concentrated on the northern part of modern day India. The Dravidian civilization was mostly concentrated on the southern part of modern day India.

The Indian river valleys connected these two regions.

So, when the people from Aryan civilizations conducted their activities in the Indian river valleys, they got in touch with the Dravidian people. During their interaction, a cultural exchange occurred between the two civilizations and Aryan people adopted some characteristics of Dravidian customs and language.

ghana achieved independence peacefully, while algeria gained independence through an armed struggle.