Loess Hills
The Gulf of Mexico is Mexico's major body of water on its south eastern border.
atlantic
Missouri, Illinois, Wisconsin, Minnesota, South Dakota, and Nebraska border Iowa. no oceans do though.
Atlantic Ocean
The Atlantic Ocean forms most of the eastern border of these regions.
The Atlantic Ocean made the eastern border of the colonies in North America.
Iowa's eastern border is defined by the Mississippi River. This major waterway separates Iowa from the state of Illinois. The river plays a significant role in the region's ecology and economy. It also offers recreational opportunities and scenic landscapes along its banks.
The Missouri River runs along the border between Nebraska and Iowa. However, the path of the river has shifted over the years, but the border stayed where it was first mapped out, so there are several places where the river takes a shortcut through the bends in the state line.The Missouri River forms the border between Iowa and Nebraska.The body of water that runs between Nebraska and Iowa is Missouri River.
Iowa is bordered by the Missouri River to the South and the Mississippi River to the east.
Azerbaijan is not a body of water. It's a country on the border of the Caspian Sea. Azerbaijan is in Europe and Aisa.
Please rephrase - the question is unclear.
The East China Sea likely served as the body of water forming the eastern border of the Chinese Zhou territory in ancient times.