The Danube River and the Rhine River form the border of much of the northeastern part of the Roman Empire. These rivers provided natural barriers that helped protect the Empire from invasions from various tribes and armies.
The Yalu River and the Tumen River form the northern border of North Korea.
The Caucasus Mountains form the border between Russia and Georgia.
The bodies of water that form Canada's southern border are the Atlantic Ocean to the east, and the Pacific Ocean to the west.
Antarctica is the only continent without any rivers. Its frozen landscape has very little surface water in liquid form, so there are no flowing rivers in Antarctica.
Mississippi
The Mighty Mo or the Missouri River.
At its largest extent, the Persian Empire reached the river Indus (in present day Pakistan). This was not always the eastern border as the size of the empire varied. Save
my but hole
The Yalu River and the Tumen River form the northern border of North Korea.
The Yalu River and the Tumen River form the northern border of North Korea.
Amnok(Yalu) ,
Zambezi River
The rivers that form part of the border between New South Wales and Queensland are the Dumaresq (pronounced Dew-MERR-eck), the Macintyre and the Tweed. At the coast, the Tweed River forms the first part of the border. Further inland, the Macintyre and Dumaresq Rivers each form part of the border. The entire border is not actually formed by rivers.
Nearly 75 miles of the Kansas' northeastern borderis defined by the Missouri River.
The Mississippi River forms the eatern border. The St. Frances River form a small part of the border on the northeast. The Red River forms a small part of the southwestern border.
Tiete , e Pinheiros
The river that borders Eastern Cango is Lake Tanganyika.