Yes they invented the twelve month calender.
Yes, they made it at 1598 B.C.
Bronze
· Axle · Wheel
Go die in hole
For defense-to keep people that didn't want in the city out of the city.
maybe because they wanted to tell the time.
yes
what year did the Sumerians first use the sundial
Potter's Wheel. Wagon Wheel. Sundial. Cunieform.
They created the first sundial.
yes. actually, they did
Bronze
Yes
· Axle · Wheel
Sumerians created cuneiform to keep records of transactions, communicate information, and document laws and regulations in the ancient city-states of Mesopotamia. It allowed for a standardized way of recording information on clay tablets that could be easily understood by scribes and administrators.
i think about 3500 B.C.
they created cunieform
to communicate