What are the main occupations of the Mesopotamians

The main occupation was agriculture. The Euphrates and Tigris rivers were the main source of water supply. Flooding was irregular. sothey built an elaborate and highly developed irrigation system to ensure a steady supply of water throughout the year. They also built dykes to control floods. They domesticated animals such as the cow, goat, sheep and, donkey. Settlements grew in towns and specialized skills such as pottery, weaving, and metal work ( jewellery, armors, and statues) began to develop.