Learn about volcanoes and explode the enclosed volcano by mixing and measuring to get the ultimate explosion solution Study the real piece of volcanic rock enclosed with this kit Multiple award winner This hands-on exploration will give children an Educational Science Adventure that will Last a Lifetime Young Scientists discover volcanoes and their structures by creating and designing a volcano and by getting to touch feel and experiment with real volcanic rock called pumice
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Item# : SPM13385170403
Model # : WH-925-1122