If you're gonna have a lot of humans living Close together you need to have some common rules and an organization. And you can get that from a government.
According to archeologists, Mesopotamians (Sumerians) did invent the wheel.
Yes, Sumerians did invent the water wheel. In fact the Sumerians invented the wheel.
No.
Cuneiform.
No. Sumerians did. :)
govno
Yes, they did.
Egypt
yes
ramps and inclined walks,columns,and arches(:
what year did the Sumerians first use the sundial
Sumerians invented the wheel and axle, agriculture, cuneiform, irrigation