Wind is the answer to this.
I have no clue but I’m only saying this rn so that I can ask for help bc I’m so mad abt it rn
Answer:
C. better tools for agriculture
Explanation:
- Sumera were the first people, to migrate to Mesopotamia and created a great civilization along the 5500 million years they build the settlements along the river valleys. They had advanced levels of technology such as irrigation techniques.