They invented irrigation during the 3500BC when they started civilization. :) Your Welcome...
Sumerians invented the wheel and axle, agriculture, cuneiform, irrigation
yes they did
terrace farming
4000 BC
The ancient sumerians developed the very first methods of irrigation.
digging irrigation canals
the plow, irrigation canals, and ox carts with wheels
According to archeologists, Mesopotamians (Sumerians) did invent the wheel.
Yes, Sumerians did invent the water wheel. In fact the Sumerians invented the wheel.
Wheeled vehicles, sail boats, irrigation systems, dikes, canals, copper tools, bronze weapons, jewelry, pottery wheel, bricks, cuneiform, mythology, calendar, clock minutes, units of measurement, algebra
No.
Irrigation