There are several points which define the US-Canadian border; many of them are lines of latitude and longtitude, others are natural geographical features (mountain ranges and rivers, for example). Additionnal information can be found at the related links.
The 49th parallel, the Great Lakes, St. Lawrence River, and Alaska follows mostly the 141W line of longitude.
The 45th parallel is for most of the way.
The Ohio River defines the border between Kentucky and Indiana, so technically, the answer is no county has a land border with Indiana. Practically speaking, though, from west to east, 13 counties are adjacent to the Hoosier State: Union, Henderson, Daviess, Hancock, Breckinridge, Meade, Hardin, Jefferson, Oldham, Trimble, Carroll, Gallatin, and Boone.
Border (as in the border between countries) in french is 'frontière'. ie; to cross the 'border'- passer la 'frontière'.
The border that borders Canada is called the Canadian border.
where
The US-Canada border is the longest border in the world. It stretches for 8,891 km.
Rio Grande
russia
None. A border defines the boundary of a state therefore no state will cross the border of another state.
The Atlantic Ocean defines the United States' eastern border.
US-Mexico border. If you mean the body of water that defines a large stretch of such border, it is the Rio Grande River.
At least from an American perspective, it defines much of the US-Mexico border.
The Rio Grande River (Rio Bravo del Norte, as it is known in Mexico) defines most of the US-Mexico border; the Hondo River defines most of the Belize-Mexico Borderand the Guatemala-Mexico Border is defined at some stretches by the Usumacinta, Salinas and Suchiate Rivers.
It is a river that runs throughout southern Mexico. It also defines part of the Mexico-Guatemala border.
The pelvic inlet (surface that defines the border between the abdominal and pelvic cavities) in males is "andriod" shaped, i.e. heart or wedge shaped.
Minnesota borders Wisconsin along the Mississippi River on Wisconsin's west side.
to separate the two countries e.g the border between Scotland and England, defines which country you are in. Also the Scottish law is slightly different to the English law so as soon as you cross the border, you obey that law
The Mississippi River defines portions of these states' borders:Along the east side of the river:MinnesotaWisconsinIllinoisKentuckyTennesseeMississippiAlong the west side of the river:IowaMissouriArkansasLouisiana