Product Number: SB39080
No longer avaliable
This item has been discontinued
For your STEM curriculum.A graphic simulation of the principles of groundwater movement and contamination. Using this durable acrylic model, students will learn about the sources of groundwater, its storage and flow beneath the earth’s surface, and how this resource impacts life at the earth’s surface. Dyes are used as simulated contaminants to reveal how groundwater can become polluted and affect drinking water supplies. By demonstrating concepts, students learn about groundwater’s critical role in the hydrological cycle. Includes easy-to-use student and teacher guides. Size: 20 in. L x 5 in. W x 12-1/2 in. H. Grades 7-12.