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. Get your Volcano Science Kit today!