central North America in the United States and Canada
Great lakes
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The Great Lakes cover an area of 94,250 square miles.
Lake Michigan
Lake Superior
Central Lowlands
lake
the American territory along the Great Lakes
Long ago the great lakes were even bigger. As they receded, they left behind the material deposited on the bottom of the lakes - which was extremely rich in nutrients.The area around the great lakes was flattened considerably by glaciers - which makes it easier to farm.The area around the great lakes tends to get sufficient rainfall to support crops without much irrigation.The area around the great lakes is crisscrossed by plenty of streams and rivers - which can provide additional water to irrigate crops when rainfall is not sufficient.
Geologists believe the Great Lakes were carved from glaciers that crossed over the area thousands of years ago.
The Great Lakes consist of five lakes: Superior, Michigan, Huron, Erie, and Ontario. Approximately 18% of the surface area of the Great Lakes is located in Canada, primarily in Lakes Huron, Erie, and Ontario, while about 82% is in the United States. Lake Michigan is entirely within the U.S., while the other lakes are shared by both countries.
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