Sumeria was the first civilization of the human history. Ubicated in the sud of Irac between the rivers Eufrates and Tigris, Sumeria developed as an advaced country. They invented a system of agriculture that helped them to sembrate a lot of with less sed, that makes them rich (in therms of wheat).
This makes that the Sumeria people could live a luxury life, and also built citys; it was in Sumeria also that the first government system would be stablished, in this system a an called plu gan (¿?), that means, “Great men” becomes the lider of Sumeria.
The sumers also invented the writing, with system based in them counting system. Their counting system was based in 10 and 60 and it was an important advaced in that time. The sumers also invented an irrigation system that helped them to cultivate more wheat in a more effective way, them also were the creators of the arc architecture.