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Audubon Center of the North Woods: Who We Are & What We Do
This outdoor education center in east-central Minnesota has more than 500 acres along with a historical building. Find out what kind of classes and tours they have provided for you at this center.
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Energy Efficiency
In this simple experiment, students learn about the insulating characteristics of soil and how this relates to energy efficiency.