Observe chemical reactions, create a coral reef and learn about ocean ecology with this science kit. Children aged 8+ will make instant coral, grow a chemical garden and create metal salt seagrass. Next, kids will construct an underwater shipwreck and dive for artifacts. As children complete the experiments, they will learn about artificial coral reefs, how reefs benefit ocean ecology and the effects of climate change on coral reefs. Once children complete their reef, they can display it in the included reef tank. Kids will be so proud of their new underwater world. This kit includes safe, high-quality ingredients, safety equipment and a full-color education and instruction booklet which includes detailed, step-by-step illustrations that are easy for children to understand. Adult supervision is recommended.