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waterways, ports
The Erie Canal linked the great lakes to the Atlantic Ocean
The major landforms and waterways that the United States and Canada share are Great Lakes, Rocky Mountains, and St. Lawrence.
The St. Lawrence Seaway.
The two provinces surrounding the Great Lakes and the St. Lawrence River are the core of Canada's population and economic activity.
great lakes
because of you being low head person .
Poke your Butt!
railways and waterways
The Great Lakes
The world's longest inland waterway open to ocean shipping is the St. Lawrence Seaway-Great Lakes Waterway in Canada, which was opened in 1959. It is 3,790 km in length, from Anticosti Island to the head of Lake Superior.
Mississippi with its' major tributaries and Great Lakes-St. Lawrence