Acriticism of the american system of federalism is that it is

One criticism that is often mentioned is that it is inefficient in times of crisis. If the power was centered in one central institution, in the times of crisis, this institution would have more resources to deal with it. As it is now, it often cannot work efficiently but needs to cooperate with other levels of government, which increases the time needed for the response.

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 !