The Alps mountain range forms a natural boundary between France and Italy.
The Ohio River It is the entire border between Indiana and Kentucky, except for a narrow band of land that is part of Kentucky and north of the Ohio River near Evansville, IN.
The Ottawa River forms part of the boundary between the provinces of Ontario and Québec.
The Ohio River forms Ohio's southern border.
The Pyrenees stretch for about 300 miles (500 km) from the Bay of Biscay in the Atlantic Ocean to the Mediterranean Sea. This mountain range forms a natural boundary between France and Spain. The highest point is Pico d'Aneto at 3,404 metres.
The 49th parallel forms a large portion of the Canada-US border.
The Panama Canal.
The Mississippi river forms the boundary between Missouri and Illinois!
america
The Arauca River is a South America river in Colombia and Venezuela. The Atabapo River forms the international boundary between Venezuela and Colombia. The Amacuro River forms part of international boundary between Venezuela and Guyana.
What saint Lawrence river forms a boundary between the Canadian province of
The Ohio River forms the boundary between Indiana and Kentucky.
The sea that forms the northern boundary of Africa is the Mediterranean Sea. The countries of Morocco, Algeria, Tunisia, Libya and Egypt border it.
The sea that forms the northern boundary of Africa is the Mediterranean Sea. The countries of Morocco, Algeria, Tunisia, Libya and Egypt border it.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.