Trading Pollution: the Murky World of Carbon Credits
The Great Lakes of North America are composed of five brutes: Superior, Michigan, Huron, Erie, and Ontario. They are freshwater, they are interconnected, and they span the border between Canada and the US. Technically, Michigan and Huron are really the same water body, joined as they are by the Straits of Mackinac. The Saint Lawrence river connects them to the Atlantic Ocean and they are, too, connected to the Mississippi River basin by the Illinois Waterway. By their combined volume, the lakes...