Not always, sometimes just an unmarked line in the desert or forest.
The Mississippi River
Ridge
There is a great waterfall called Victoria Falls.
The Mississippi River forms Tennessee's western border.
France, I believe. The geographic landform at this area would be the Apennies.
None. There is only the man-made border that separates the US from Mexico.
France, I believe. The geographic landform at this area would be the Apennies.
Mount Aconcagua is the highest landform in the western hemisphere at 6,960.8 meters, or 22,837 feet, elevation. It is not, however, located in Chile but in Argentina, 15 kms. from the Chilean border.
The Alps mountain range, with Europe's highest peak, the Mont Blanc sitting on the Italian border.
The Rocky Mountains border the Great Plains on the western side.
Baja California is a peninsula, which is a landform that is surrounded by water on three sides and connected to the mainland on the fourth side. It is the second-longest peninsula in the world and extends south from the U.S.-Mexico border.
landform is a thing.