They have to keep it clean because most of Illinois's drinking water is made from the Great Lakes
If you didn't notice, Canadians reside on the other side of the great lakes, they are not only part of the United States. Look at a map?
The major landforms and waterways that the United States and Canada share are Great Lakes, Rocky Mountains, and St. Lawrence.
Lake Michigan is the only great lake to be located fully in the United States every other great lake is located in both Canada and United States
Canada shares the Great Lakes with the United States. The Great Lakes are make up of Lakes Huron, Ontario, Michigan, Superior, and Erie.
The Great Lakes lie between the United States of America and Canada.
Alberta and Saskachewan, Canada, and the mid section of the United States... Now go use a map.
The united states, Canada anymore i can add??It's JAPAN, stupid!
Canada and the United States border the Great Lakes.
The Great Lakes IS The Most Important Part Of United States
The Great Lakes are important to the United States because it allows the transportation of cargo such as iron ore to travel by sea to the several States and Canada that border these lakes.
They are located in both Canada and the United States.
The Great Lakes are in the United States and Canada.
Which nation? Great Britain, Canada, the United States, Russia?
Because
Canada and the United States
A few of the landforms that are shared by the United States and Canada are the Canadian Shield, Interior Plains, Great Plains, and the Appalachian Mountains.
France, Germany, Italy, Great Britain, Japan, United States, Canada, China, and Russia
The major landforms and waterways that the United States and Canada share are Great Lakes, Rocky Mountains, and St. Lawrence.