Pacific Salmon Life Cycle Hexaflexagon
4th - 8th grade

Cut-and-fold activity that makes learning the salmon life cycle fun and memorable. Prepared in April 1994 to be used during Hydromania II science camp.

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Water Cycle Hexaflexagon
4th - 8th grade

Manipulative device students construct which shows the parts of the water cycle. Developed for the 1995 Hydromania III science camp.

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Hydroelectric Project Paper Model
4th - 8th grade

This 3D replica of a dam with fish ladder, transformer and transmission tower can be assembled and taped to its base showing roads, grass and the river. The reverse side is printed with a diagram and explanation of how hydroelectricity is generated, as well as information on the phases of the water cycle and other hydro facts.

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