Almost 75% of Iraq's population live in the flat, alluvial plain stretching southeast from Baghdad and Basrah to the Persian Gulf. The Tigris and Euphrates Rivers carry about 70 million cubic meters of silt annually to the delta. Known in ancient times as Mesopotamia, the region is the legendary locale of the Garden of Eden. The ruins of [[Ur]], Babylon, and other ancient cities are in Iraq. | Almost 75% of Iraq's population live in the flat, alluvial plain stretching southeast from Baghdad and Basrah to the Persian Gulf. The Tigris and Euphrates Rivers carry about 70 million cubic meters of silt annually to the delta. Known in ancient times as Mesopotamia, the region is the legendary locale of the Garden of Eden. The ruins of [[Ur]], Babylon, and other ancient cities are in Iraq. |