A dome is a circular and upward arching geologic structure. Domes are usually formed when an intrusive body pushes up a sedimentary layer. This forces the central part to push up and arch upward. Domes can also be formed during an uplifting process on the earth.
Domes are geological structures of important to exploration geologists. They can form good reserve for salts.
Jordan is more dependent on the river because the majority of Jordan's population is located near the Jordan River, and the area surrounding the Jordan river is the only place where agricultural is sustainable in Jordan