They organized themselves by classes.
Social Hierarchy :-]
It was an organized monarcy.
so they can trade,comunicate with other places
The Akkadian, Babylonian, and Assyrian empires had centralized political structures and a unified government that enabled them to control vast territories and diverse populations, which the Sumerians lacked. While the Sumerians were organized into city-states with independent governance, the empires established a more cohesive administration, often using a bureaucratic system to enforce laws and collect taxes across their regions. Additionally, these empires often engaged in military conquests to expand their influence, unlike the Sumerians, whose conflicts were typically localized.
sumerians
With other Sumerians
With other Sumerians
The Sumerians gave us food and writing.
sumerians is the plural form
Sumerians did not have any advance over the economy relative to their place and time. They were there to do their mission.
Yes, Sumerians did invent the water wheel. In fact the Sumerians invented the wheel.
The Sumerians invented many things, such as: Writing, Irrigation, Monarchy, Astronomy, and many others.The Sumerians also organized Government. The first kind of writing was designed by the Sumerians; This was called Cuneiform.They invented things like wheels, sailboats, irrigation systems, canals, the water wheel, copper tools, bronze weapons, jewerly, sun-dried bricks, the pottery wheel, mythology, the lunar calendar, the sundial, the saw, the chisel, cuneiform(writing), The pulley, the lever and units of measurements.No one claimed the invention.