the country that forms the northern boundary of the United States is Canada :) <3
Canada is the northern boundary of the US, while Mexico is the southern boundary. The geographical features that serve as boundaries include the Great Lakes and St. Lawrence River to the north, and the Rio Grande River to the south.
The Oregon Treaty of 1846 established the 49th parallel as the northern boundary between the United States and British North America (Canada), from the Rocky Mountains to the Strait of Georgia. This treaty resolved territorial disputes between the two countries in the Pacific Northwest.
You would be in the northern half of the US, as the Green Mountain State refers to Vermont, which is located in the northeastern part of the country.
The US is located in the northern hemisphere.
The US is in the northern hemisphere.
Canada
Canada
Canada
Canada
The country that forms most of the northern border of the United States is Canada. The country directly to the south is Mexico.
The country that forms most of the northern border of the United States is Canada. The country directly to the south is Mexico.
The largest country in the world: Canada
What saint Lawrence river forms a boundary between the Canadian province of
Rio Grande
black sea
The Rio Grande.
The boundary was most the northern borders of the states Arkansas, Tennesee,Texas, and Virginia.