At the end of World War II, representatives from 50 countries met in San Francisco to form this organization. The United States has an official ambassador. Which international organization does this statement describe?

International Red Cross
United Nations
Peace Corps
North Atlantic Treaty Organization

The best bet is to google

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 !

Read your textbook to answer that question