Great Lakes Mesoscale convective complexs or MCCs can cause damage to wide swaths of forest and shatter glass in city buildings. These storms mainly occur during the night, and the systems sometimes have small embedded tornadoes, but more often straight-line winds accompanied by intense lightning. Historically, the Great Lakes, in addition to their lake ecology, were surrounded by various forest ecoregions (except in a relatively small area of southeast Lake Michigan where savanna or prairie occasionally intruded). Logging, urbanization, and agriculture uses have changed that relationship. In the early 21st century, Lake Superior's shores are 91% forested, Lake Huron 68%, Lake Ontario
Great Lakes Christian High School Great Lakes Christian High School Great Lakes Christian High School is a private Christian high school in Beamsville, Ontario affiliated with the Churches of Christ. Great Lakes Christian High School began operation in 1952 on the former estate of S.T. Creet, who had purchased the property from the estate of Senator William Gibson in 1918]. Mr. Creet was a businessman in Ontario's Niagara Peninsula with connections from Lewiston, New York to Toronto. He and a friend, Mr. Williams, and built the Deer Park Golf Club in Grimsby, and he was also a member of the Toronto Board of Trade. He