Sumerians developed 350 day calenders.
The wheel invention
The Sumerians gave us food and writing.
by getting very very very fat
Because if they were not nice to them they knew the Sumerians would kill them.
very important.
It is very important. if not checked, slums can develop and there will be many diseases. Hygienic
The ancient sumerians developed the very first methods of irrigation.
To you and me, probably very important since we live in it. I am not sure our solar system is very important to life forms on the other side of the universe.
Paying very heavy fines was the common punishment for the Sumerians.
It was an organized monarcy.
the system that is very important in a computer drive
ICT is very important to a laymen because it will develop them on their computing skills and make them connected to global services.