Volcanos + Eruptions = Incredible Science Fun! Cause an eruption with National Geographic’s Volcano Science Kit. Kids get to cast their own volcano (plaster and mold included) paint it (paint and brush provided) and then make it erupt (includes eruption powder)! This is a great family activity and provides hours of fun! Learn about tectonic plates earthquakes volcano formation and volcanic rocks. National Geographic’s learning guide has lots of interesting facts that will promote a fascination with geology and science. This science kit includes: Plaster volcano mold paints and paintbrush eruption powder two volcanic rock specimens (geode and pumice) and our learning guide. Get your Volcano Science Kit today!