These classroom materials from Joe Orzali integrate the topics of earth and space science, natural cycles, alternative energy, green building and ecological preservation. The activity involves tracking the apparent...
Students experiment with plants, light, heat, and water evaporation. They experiment with solar cells to design a simple solar cooker, create a "solar-powered" method to perform a routine task, or build a parabolic...
Explores ultraviolet light -- what it is, where it comes from, how we can detect it, and what effects it has upon us and our Earth. Using (inexpensive to order) UV sensitive beads, the students test the beads with...
This site contains a series of visualizations of the sun, moon and Earth System and how they relate to the changing face of the moon. Animations are in the form of Java applets, forms for field observation of the moon,...
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