The southeastern border of Quebec is defined by the Saint Lawrence River, which flows from the Great Lakes to the Atlantic Ocean. This major waterway serves as a natural boundary between Quebec and the province of New Brunswick to the southeast. The river is significant both geographically and historically, influencing trade and settlement patterns in the region.
A physical feature that forms part of the border of New York State is Lake Ontario. If you mean the border around New York City, a physical feature would be the Hudson River.
the english channel
english channel
Andes Mountains.
There are actually two countries that have a southeastern border with Myanmar. These are Thailand and Laos.
caucausus mountains
The states that make Florida's northern border are southeastern Alabama and southern/southeastern Georgia.
Mexico
The Mississippi River forms Arkansas' eastern border.
The Ural Mountains is the physical feature that stretches between the Caspian Sea and the Arctic Ocean and has historically been considered the northern border for Muslim lands.
The Mediterranean sea is located west of Canaan.
The physical feature that forms Uruguay's western boundary with Argentina is the Uruguay River. It also forms part of the Brazilian-Argentine border.