Curriculum Filter Results

Seeing Purple: A Population Explosion

Through a simulation, sampling, and estimation activity, students learn about the impact of purple loosestrife on a wetland due to its exponential growth. They learn about purple loosestrife’s life cycle and  appreciate how scientists determine population size in an ecosystem.

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Don’t Stop for Hitchhikers!

Students role-play the part of lake inhabitants and the aquatic exotics who displace the native species. Props are used to help demonstrate how aquatic exotic species enter a lake or river system, the negative effect they have on the native species, and things people can do to stop the spread of exotic species.

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Ojibway—Early Immigrants to the Great Lakes Region

This activity introduces students to one tribe of early Great Lakes settlers, the Ojibway (Chippewa), who began to migrate from what would later become New Brunswick and Maine in 900 A.D.

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How well do you know the Great Lakes?

Many people, including a large portion of those who live close to the Great Lakes, do not a have a basic understanding of the individual characteristics of and the differences between the lakes. Since it is difficult to understand many of the Great Lakes issues, such as global climate change, pollution, and water use without a basic understanding of the lakes, this activity is designed to help visualize the differences in volume, shoreline length, human population distribution, and fish populations of the Great Lakes.

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Making Great Lakes Connections

Groups of learners work on a single Great Lake and connecting waterway and then come together as a class to construct a simple three-dimensional model of the Great Lakes. Individual groups also
present their Great Lake and connecting waterway information.

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