How did inventions and special knownledge support agricutlure in sumer?

Inventions such as the plow, irrigation systems, and the wheel helped improve agricultural practices in Sumer by increasing efficiency and productivity. Specialized knowledge of crop rotation, seed selection, and flood management techniques also played a crucial role in supporting agriculture in Sumer by ensuring sustainable food production and storage. Overall, these inventions and knowledge advancements helped Sumerians develop a sophisticated agricultural system that enabled them to thrive in a challenging environment.