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MATERIALS, SURFACE & SYSTEMS, continued
Water Cycle Adventure— Super Value Kit
This interactive exercise helps students understand the complexity of the seemingly simple water cycle of evaporation, conden- sation and precipitation. Rolling a specially designed die at each “water cycle station” determines next steps and increases student awareness about hydrologic processes. After traveling through the water cycle, students compare experiences. Super Value Kit is complete for 30 students working individu- ally. All materials are reusable.
AP7675 I $14.40
Stalactites and Stalagmites— Student Laboratory Kit
This simple, but elegant hands-on activity teaches students how groundwater enters caves and drips from the ceiling to form these intriguing structures. Each student group will grow their own rapidly developing stalactites and stalagmites. Includes detailed student instructions, background information and Teacher Notes.
pH of Soil—
Super Value Laboratory Kit
Students determine the pH values of local soil, the causes of different pH levels and more with this easy-to-follow procedure. Students use a pH indicator solution, collected soil samples and sampling cups to accurately measure the pH of their soil samples. Includes detailed instructions and background sections. Super Value Kit is complete for 5 classes of 30 students work- ing in pairs for more than 500 tests!
AP6165 I $26.35
Groundwater Simulation Model— Guided-Inquiry Kit
In this guided-inquiry activity, students inves- tigate groundwater-related concepts before designing and building their own simulated groundwater models. Construct and explore aquifers, restrictive barriers, pollution sources, aerated zones and saturated zones. Complete with detailed background section, teacher notes and tips and enough materials for 30 students working in pairs.
AP7368 I $77.70
AB1141 I $60.05 FLINN SCIENTIFIC I MATERIALS, SURFACE & SYSTEMS
AP6311 I $29.40
How Soil Is Formed—Student Laboratory Kit
Soil is the bridge between the living and non-living worlds. Introduce students to how soil is formed. Students will perform a series of hands-on experiments to gain an understanding of the chemical, physical and organic processes involved in rock and soil formation. Students will investigate the results of erosion, glacial changes, ice expansion, chemical processes and much more.
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