Probably the first form of writing ever. :P Cuneiform is what it was called. It was a type of writing where they would use triangular-formed styluses to push down into the clay to create different shapes, which were different letters. Not many citizens knew how to read or write.
Either the wheel, laws, or writing
The Ubaid are considered the first agents of civilization in the region.
The most important invention of the Sumerian's was Irrigation. Irrigation is how the Sumerian's led their water through pipes, etc.
The purification rites
The arch
one of the sumerian´s most important developments was THE WHEEL.
The most important invention of the Sumerian's was Irrigation. Irrigation is how the Sumerian's led their water through pipes, etc.
It was the irrigation system.
The Ubaid are considered the first agents of civilization in the region.
The most important invention of the Sumerian's was Irrigation. Irrigation is how the Sumerian's led their water through pipes, etc.
the cylinder
laptop portability is the most important invention
Sumer
Because without that, the Greeks (or any other ancient civilization) would have never developed any form of writing - which, by the way, was developed from Sumerian writing. Therefore, today, we might've not had any writing, haha.
The plow enabled the Sumerian to practice large scale farming. Not only did this eliminate famine, but also it enabled harvesting of surplus produce for trading.
the most important invention was the plow
The purification rites
While GPS is helpful it is not the most important invention of all time. Some would say computers are the most important invention of all time. However what powers both of these things? Electricity seems to be the most important invention of all time.