the urphrates
The tigris
Tigirs and the Euphrate
The Tigers and the Euphrates were very important to the Sumerians for many reasons. For one it helped them with farming,their water supply, and building their whole city.
The Tigirs was very important to the Sumerians for many reasons. The Tigris is 1,150 miles and has a discharge of 35,810 cubic feet per second. The river flows from south from the mountain of southern Turkey.