Explore geology, physics and chemistry in the Wonders of the Earth kit. Learn about Earth’s rock cycle and crystallize minerals. Learn about paleontology - the study of fossils and prehistoric life. Make a volcano with lava flows, mineral springs, poison-gas lakes and more. Make and paint your own fossil boulder that splits in half and shows key fossils from 4 different ages. Excavate a T. rex skeleton and semi-precious gemstones. Use science to test real minerals and conduct experiments! The STEM kit includes high-quality ingredients, science tools and and a full-color education and instruction booklet. The booklet includes detailed, step-by-step illustrations that are easy for children to understand. The ingredients are packaged in no-spill, resealable containers so children can conduct experiments again. Adult supervision is recommended. For ages 8+. || Includes volcano island, stirring sticks, 2 tiny measuring scoops, 1 pipette, sodium bicarbonate, citric acid, 1 double-sided fossil mold, plaster of Paris, 1 beaker, universal indicator papers, acrylic paints, 1 paint brush, 1 magnetic compass, 1 brush, 1 digging tool, 1 digging block, and an instruction booklet.