ENVIRONMENTAL SCIENCE
2024-2025 EDVOTEK ® RESOURCE GUIDE
Cat. #930 Invisible Footprints: Seeing Carbon Dioxide and Understanding Climate Change
• Introduce students to the carbon cycle, green- house effect, and climate change • Create personal and class atmospheres that engage and empower students • Examine, calculate, and “emit” each student’s carbon footprint. Visualize the result! • Find solutions by combining positive “handprint” actions and visualize these results!
For 20 Students. What would happen if each person was in charge of their own personal atmosphere? In this colorful experiment, students actually are! Explore the global carbon cycle and climate change in a simple, positive, and intimate way. Ideal for the middle school classroom.
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Complete in 1 week (1-1.5 hours total lab time)
Storage: Room Temperature. CLICK HERE For Experiment #930 Components and Requirements.
Cat. #161 How Clean is Clean? Testing the Effectiveness of Antibacterial Cleaners
For 10 Lab Groups. Microbes, including bacteria, are living organisms that are too small to be seen with the naked eye. In this lab, students will do two experiments
to explore the properties of bacterial growth. First, they will deter- mine a bacteria’s ability to resist the antibiotic ampicillin, then they will test different household cleaners to determine which is most effective at preventing bacterial growth.
• Learn about helpful & harmful microbes, antibiotics, and antibiotic resistance • Perform Kirby-Bauer disk tests • Guided experiment to quantify the ability of bacteria to resist the antibiotic ampicillin • Open-ended experiment to test the effective - ness of household cleaners
Complete in 2 lab periods (24 hours).
Storage: Some Components Require Refrigerator Storage. CLICK HERE For Experiment #161 Components and Requirements.
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