Recreate nature's Fury with the Discovery underwater VOLCANO! Underwater volcanoes also known as submarine volcanoes are generally located near areas of tectonic plate movement known as mid-ocean ridges Set your scene and fill the aquarium with water Add the VOLCANO structure with the fizzing tablet inside and watch a chemical reaction occur right before your eyes! Explore the science behind submarine volcanoes with the illustrated fun-fact poster and recreate volcanic eruptions time and time again with household ingredients Recommended for aspiring volcanologists ages 12 and up Kit includes 2 Piece VOLCANO aquarium paper scene insert 6 latch & hook dots fizzing powder ball a fun-fact illustrated poster and easy-to-follow instructions