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HUMAN IMPACT ON THE EARTH
Environmental Pollution— Student Laboratory Kit
Introduce students to air and water pollut- ants with this hands-on kit that instills in them a deeper understanding of air quality. Experiments detect smoke, particulate mate- rials and acidic gases in the air. Safe and easy tablet-type tests are used to explore critical water factors like pH, phosphate and ammonia. Includes detailed background information, complete instructions and reproducible student handouts. Complete for 30 students working in pairs.
AB1133 I $79.35
Stream Contamination— Forensic Laboratory Kit
A massive fish kill has occurred in the town of Raymond and the townspeople are in an uproar. Students take the role of forensic scientists and use nitrate and phosphate tests to determine who is responsible. A variety of possible scenarios are presented, and the outcome can be changed from class to class. Includes extensive background information and all testing materials needed to crack the case. Complete for 30 students working in pairs.
AP6863 I $62.35
Forensic Groundwater Contamination— Student Laboratory Kit
A rancher drills a well on the outskirts of a rural community and submits a sample for analysis. A potentially serious pollutant is found. The students’ assignment is to deter- mine the extent of the pollutant’s spread and to pinpoint its source so the community can assess and remedy the problem. Complete for 30 students working in groups of three. Consumables are easily replaced for indefi- nite use.
FB0012 I $66.10
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AP6864 I $73.70 FLINN SCIENTIFIC
AP6866 I $61.35 I HUMAN IMPACT ON THE EARTH
Soil Contamination— Forensic Laboratory Kit
The soil in and around the Walker quarry
has become contaminated! Students, as forensic scientists, perform chlorine, iron and pH tests on samples from various locations of the quarry and apply problem-solving skills to determine who is responsible for the contamination. Includes all necessary materi- als, an easy-to-follow procedure and multiple scenarios. Complete for 30 students working in pairs.
Who Is Littering? Forensics Super Value Kit
A town recently has been polluted with litter, and local authorities have narrowed the suspects down to four people. Your students—as forensics scientists—must determine the culprit by gathering and classifying evidence from different town locations. Includes detailed background information, easy-to-follow procedures, different scenarios and
all reusable materials required. Super Value Kit is complete for 30 students working in pairs.