>>527070420
acording to google is summer.

From what I remember summer was important because It developed basic math principles like the division of time in base 60.
Or the development of stuff like the wheel, the hammurabi code, the invention of the tunnel.
Also things like sausages and beer come from this era I think.
From summerians we have the myth of gilgamesh.

Summer was a civilization that was alone until It died after 2k years and later it became assyrians and babilonians.


>>527070473
which one?