Great Lakes Geology and the Necessity of Locks

These lesson plans are intended to integrate an understanding of the geologic processes that resulted in the formation of the Great Lakeswith lock technology that was developed to optimize the Great Lakes as a transportation waterway. The primary focus of the unit is to address technology as defined by the DOE as, ” The innovation, change, or modification of the natural environment to satisfy perceived human needs and wants.”

External Curriculum Materials


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Great Lakes Literacy Principles: