A fun introduction to rocks, that explores the different types of rocks and how and why they formed, how they have changed over time, what they look like, and what they are made of.

What are rocks? -- Where do we find rocks? -- What are rocks made from? -- What are igneous rocks? -- What are sedimentary rocks? -- What are metamorphic rocks? -- How do rocks change over time? -- What do we use rocks for? -- Identify rocks that you find.