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This comprehensive resource includes an entertaining game that simulates the changes taking place when pollution finds its way into a stream. Students take on the roles of different aquatic insects trying to cope with the added stress created by the...
Drive by a marsh in the winter and the mounds of vegetation that provide houses for muskrats stand out against the frozen background. Uniquely adapted to a semi-aquatic life, these furry, brown rodents are a common sight throughout North American marshes,...
Nature is remarkable and the more time spent outside surrounded by the smells, sounds and sights the better we feel. This outdoor activity engages students in discovering the natural world by creating a journal to describe and record their observations. ...