Kit, Stem Investigations: Design A Biodegradable Plastic, Includes: 25 mL Glycerin, 75 mL Vinegar, 175 g Gelatin, 125 g Starch, 45 Petri dishes, 30 Pipettes, contains enough materials for 15 groups. Teacher's Manual and Student Study Guide copy masters are included
Exploring Meteorology kit, Everyday in Some Way and the Meteorologist That Study Weather Patterns Are Best Source for Information, This Experiment Provides Students with the Experience of Being a Meteorologist, Include Studies o