How did Ur's agricultural way of life foster the development of civilization

The Ur's agricultural way of life foster the development of civilization by irrigation system in large scale.

Explanation:

Recall a time, almost five thousand years ago. The lands are cultivated by ox powered plows beyond the mud-brick walls surrounding Ur. People actually work without wearing any shoes in foot at the farm fields which run through green plant patches. By using objects likes axes, the workers expanded the channels for water ...

The channels carry water into their farm fields, a mile away from the reservoir. The Ur people developed this wide range of cultivation system in order to to enhance Ur with excess food, that allow economy flourishing.