Learners will enter the beautiful and exciting world of rocks and minerals in this one-time course designed to give young people a basic understanding of what lies beneath their feet. It may look like boring dirt, but if you look a little closer, you’ll find that there are some mesmerizingly beautiful substances on the Earth’s surface, down below making up the Earth’s crust, and making up lake, river, and ocean beds. We’ll look at what defines a mineral, find out what rocks are made of and...