The role played by the great lakes and St. Lawrence seaway in the economies of the USA and Canada
Boost to trade . After completion in 1858, it has enabled the two countries to have accessibility to raw materials like iron ore from Mesabi range west of lake Superior, wheat and timber from the Canadian Prairies It has led to industrial development in the area. The production of HEP in the dams along the seaway has stimulated the development of industries like grain milling, saw milling, paper and steel industries. Improved navigation. It provides cheap means of transport along the 3800km stretch of seaway for both exports and imports thus encouraging internal and external trade HEP production. The dams constructed along the route (like Iroquois, Beauhrnois, Moses Saunders, Niagara and Sault St. Marie) provide hydroelectric power for both domestic and industrial use Development of towns. It has led to the growth of ports and towns like Montreal, Ottawa, Port Authur, Duluth, Prescott and Kingston along the route. These have become focal points for various economic activitie...