Answer :
Answer:
Fertile River Valleys
Explanation:
The Indus River Valley Civilization and Mesopotamia were all centralized on these fertile river valley because it allowed food to easily grow so they had excess food, bringing more people in.
Answer:
Fertile River Valleys
Explanation:
The Indus River Valley Civilization and Mesopotamia were all centralized on these fertile river valley because it allowed food to easily grow so they had excess food, bringing more people in.