The Great Lakes are a series of interconnected freshwater lakes located primarily
in the upper .... These pipes were formed by a violent, supersonic eruption of
deep-origin. .... The Great Lakes are...
The Laurentian Great Lakes were formed nearly 20000 years ago when the
earth's climate warmed and the last glacial continental ice sheet retreated.
Back to Great Lakes. How They Were Made. Thousands of years ago, the melting
mile-thick glaciers of the Wisconsin Ice Age left the North American continent a ...
www.ask.com/youtube?q=How Were the Great Lakes Formed?&v=ibTWQogsbL8
May 9, 2010 ... PBS Freshwater Seas The Great Lakes Transformation 2016 - Duration: 55:02. ...
THE GREAT LAKES WERE NOT MADE BY RECEDING ICE ...
www.ask.com/youtube?q=How Were the Great Lakes Formed?&v=QWAzAkOyrcU
Feb 28, 2014 ... Formation of the Great Lakes ... THE GREAT LAKES WERE NOT MADE BY
RECEDING ICE GLACIERS1.wmv - Duration: 1:37. Boston Brand ...
www.ask.com/youtube?q=How Were the Great Lakes Formed?&v=TI5P7yMUv6U
May 20, 2015 ... How the Great Lakes Were Formed ... I'm from Michigan, do you want to know the
easiest way to help remember the names of the Great Lakes?
The formation of the Great Lakes, which are also known as the Laurentian Great
Lakes, began around 2 billion years ago after the forming of North American ...
Dec 1, 2004 ... All rivers and streams in these areas drain into the Great Lakes. ... These lobes
were mostly caused by outcrops of highly resistant bedrock of ...
Carving Great Lakes. To create something as spectacular as the great lakes
requires an even greater force -- but what is it?
May 3, 2013 ... The Great Lakes — Superior, Huron, Michigan, Ontario and Erie ... These formed
the basic shape of the Great Lakes, and about 10,000 years ...