Which of the four khanate’s empires covered the largest area in 1294? A. The Yuan Dynasty, led by Genghis Khan’s grandson, was the largest area.
B. The Golden Horde was the largest.
C. The Chagatai covered more area than the others.
D. The largest khanate was known as the Ilkhanate.

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !