National Geographic ™ Earthquakes & Volcanoes Experiment Kit

With this kit, kids will learn about plate tectonics by erupting two types of volcanoes to imitate how lava hardens into rock and volcanic mountains grow. Kids can even build a working seismograph to see for themselves how scientists measure earthquake forces. The kit comes with a 32-page book that guides kids through erupting two volcano models, playing a volcano quiz game, assembling a plate tectonics puzzle, constructing a globe, examining real volcanic rocks, and building and using a seismograph.