Answer:
Farmers grew a surplus of crops.
Step-by-step explanation:
Mesopotamia situated in the fertile valleys between the Tigris and Euphrates rivers. Fertile crescent played a significant role in helping in the emerging of early civilization by providing fertile soil near the rivers of the area. Mesopotamian used irrigation system to supply water to an area of land. Irrigation systems provided water in a minimum quantity to protect against damage and to ensure a stable supply of water for crops and cattle.