because people needed to get from one place to another
yes people did build canals in the Mississippi river so when boats came along is was easier for them to pass by
Parts of it are canals, but most of it is the St Lawrence River.
Canals so the water didn't flood the city.
irragation canals
what will france call the area along the st. lawrence river
quebec
Jacques Cartier
The Erie Canal linked the great lakes to the Atlantic Ocean
The United States is located along the Great Lakes, Saint Lawrence River and the Mississippi River.
St. Lawrence river.
along the St. Lawrence River
It is the St. Lawrence river that links The Great Lakes and the Atlantic Ocean