What River connects the Great Lakes to the Atlantic Ocean and creates a border between the USA and Canada?

St. Lawrence River, hydrographic system of east-central North America. It starts at the outflow of Lake Ontario and leads into the Atlantic Ocean in the extreme east of Canada, opening much of the interior of the North American continent. As the basis for the St.

What is the name of the River that runs along the border of the United States and Canada by the Great Lakes region?

Saint Lawrence
The Saint Lawrence: Part of the US-Canada Border Lawrence going through the American state of New York. With the river running from the Great Lakes all the way to the vital mouth of the Gulf of St. Lawrence, which deposits into the Atlantic, it is a vital maritime passageway for trade.

What is the river between New York and Canada?

Niagara River
The Niagara Falls on the Niagara River, between the cities of Niagara Falls, Ontario, Canada, and Niagara Falls, New York, U.S. From its head at Lake Erie, the river flows through a single channel for about 5 miles (8 km).

What are the waterways that connect the Great Lakes?

Among the waterways linking the lakes are the St. Marys River, which flows from Lake Superior to Lake Huron; the Niagara River, connecting Lake Erie to Lake Ontario; and the narrow Straits of …

How are the Great Lakes a natural border?

The Great Lakes form a natural border between Canada and the United States, and since the signing of a 1909 treaty between the two countries, no fortifications or military warships patrol the water border. The icy and cold rocky shore of Lake Erie In Northwest Ohio.

Where does Lake Erie drain into the Atlantic Ocean?

Lake Erie drains into Lake Ontario via the Niagara River. The entire system flows to the Atlantic Ocean via the St. Lawrence River. As it flows from its westernmost point in Duluth, Minnesota to the Atlantic Ocean, the waterway drops in elevation approximately 600 feet.

Why was the Great Lakes important to North America?

In a time before railroads and highways, the Great Lakes and St. Lawrence River served as the primary transportation system. Many of North America’s largest cities were established along the waterway as commerce flourished between their ports.