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Summer vacation researching lakes
The Journal Gazette (8/25)
Steve Park, a seventh-grade science teacher from Riverview Middle School in Huntington, Ind. spent a portion of his summer on an Environmental Protection Agency research vessel.

Senators announce funding for University of Michigan project
WKZO - Washington, D.C. (8/25)
Senators Debbie Stabenow and Carl Levin say that a grant for the University of Michigan will help develop models to protect Lake Erie from the effects of algal blooms.

Residents get hands-on lesson about Maumee River conditions
WTVG 13 ABC - Toledo, OH (8/25)
More than two dozen people took a two-hour look at the Maumee River and nearby facilities that impact its condition. The tour, hosted by the Lake Erie Waterkeeper, was especially important this year because of the growing algae bloom in Lake Erie.

Save the River looks to boost its education program
TWC News - Syracuse, NY (8/20)
A volunteer for a non-profit dedicated to protecting the St. Lawrence River has published a book to benefit the cause.

Great Lakes Bay Regional Alliance aims to raise awareness of Bay City's schooner Appledore, other STEM teaching tools
MLive (8/20)
Great Lakes Bay Regional Alliance ambassadors and board members, joined Bay City, Mich. area educators and members of the media for a STEM excursion aboard the schooner Appledore IV.

Local teachers travel to study lakes
The Journal Gazette (8/4)
An Indiana high school teacher and his brother were among the group of educators who took part in a weeklong summer program at Michigan Technological University in Houghton, Mich., as part of the Great Lakes Teacher Institute.

TEACH Calendar of Events
What's going on in your neighborhood this month? Meet other people and learn together at recreational and educational events! Our new dynamic calendar is updated daily with current educational events.
Great Lakes Geography

table of contents
Introduction to the Great Lakes
The Great Lakes watershed
Lake Superior
Lake Michigan
Lake Huron
Lake Erie
Lake Ontario

Introduction to the Great Lakes

The Great Lakes--Superior, Michigan, Huron, Erie and Ontario--and their connecting channels form the largest fresh surface water system on Earth. North America from space. Click for a larger image.If you stood on the moon, you could see the lakes and recognize the familiar wolf head shape of Lake Superior, or the mitten bounded by lakes Michigan, Huron and Erie.

Lake Michigan beach. Click for a larger image. The Great Lakes, in their current state, are actually one of the youngest natural features on the North American continent. Covering more than 94,000 square miles and draining more than twice as much land, these Freshwater Seas hold an estimated 6 quadrillion gallons of water, about one-fifth of the world's fresh surface water supply and nine-tenths of the U.S. supply.

Fun Facts
Spread evenly across the contiguous 48 states, the lakes' water would be about 9.5 feet deep.

All five of the Great Lakes are among the world's 18 largest lakes by area and volume.

The Great Lakes and islands within them have more than 10,000 miles of coastline.

More about the Great Lakes

Graphics: North America from space; Lake Michigan beach.


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