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No: They were created as a result of the ice age when the earth was much, much colder than it is now.... Millions of years ago.
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∙ 15y ago
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Are any of the great lakes man made?
none of the great lakes are man made all of them were made from nature
Are the great lakes in north America man-made lakes?
No they are not.
Is Lake Erie man made or natural?
The Great Lakes are a natural feature.
Are the great lake man made or natural?
The Great Lakes are a natural feature.
How wer the great lakes created?
Nature, man made, etc.
Are all lakes in Pennsylvania manmade?
No not all lakes in Canada are man made. The Great Lakes for example were made when the glaciers of the last Ice Age were receding.
2 man made structures on Great Lakes St Lawrence Seaway?
waterways, ports
What man made waterway connects the great lakes and Atlantic ocean?
The Saint Lawrence Seaway
The Atlantic Ocean and the Great Lakes have different elevations which two man-made structures help ships navigate through the seaway?
The Great Lakes are substantially above sea level.
Who made North America's great lakes?
Your question suggests they were man-made. But they are natural features made by the normal processes of land weathering and movement.
What are manmade resources?
MAN-made resources are resources created by man. E.g.buildings,bridges,cars and furniture.
Is great lakes man made?
That would have been a great construction project, but no, they are not man made. They were formed by the action of glaciers. Lake Superior (by itself) is almost 350 miles long, and 150 miles wide.
