I think you are referencing the writing system which used wedge shaped characters developed by the Sumerians. It is called cuneiform and was used about 2500BCE
Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.
i think it was invented in the 1200s i think it was invented in the 1200s
No body invented bactaria.
Friction was not invented just discovered
the truth is they were invented in 2005
A brick or wedge-shaped stone forming an arch is called a "voussoir." These stones are positioned and interlocked to create the curve of the arch and distribute the weight evenly downwards and outwards to the supporting columns or walls.
There economy didn't crumble
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First of all it is spelled Sumerians. They created writing.
the people who had settleed in the southern mespotamia were the sumerains.
the sumerains bulid their houses out of mud bricks.
the sumerains bulid their houses out of mud bricks.
i don't know it is hard help me you fools
Because the sumerains believed that if they worked hard for their god/goddess, they would repay them by protecting them and giving them food and water to live
Sumerians, Assyrians and Babylonians that's only three so good luck finding the fourth
they are people i don t really know about and i dont think i will knoaw about them at all and i dont want to learn about them but i have to so i can get a job and be susccesful and when i hearn i will note i am saying all these thinga cause i wanna type fast
jv