One major reason why lakes and marshes are common in recently glaciated areas is because

Ice glacier are frozen water when they melt gallons upon gallons.Of water flow from it where does it go lakes and marshes are made of the excess water.

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 !