What structures were built to manage the Euphrates river?

What is the Name of a river in central Germany? How many National Guardsmen are there in the US? What is the capital city in vitnam? How many colonist per square mile lived across most of the Appalachian mountains region? What erosional agent does most of the eroding in a desert? Where is Harlech Castle? What are the human features of Mount Everest? What is a flood hydrograph? What chores does the children do in San Miguel Arcangel? How does oceans with few trenches grow wider? Should you have your tooth pulled or do a root canal? Is the Columbia River really 4000 feet deep? WHAT Smithsonian building is the mash swamp located? How much did the 1997 Eli Ninon increase the water temperature in the pacific ocean? Why haven't continents and oceans stayed in the same place? How far from mesquite nv to zion national park? What can the people who live near coral reefs do to help? How do you make sea water at home? What the name of the river that runs threw three forks Montana? Is Jeremy wade from river monsters dead?