Students define igneous, metamorphic, and sedimentary, and use rock identification books to identify igneous, metamorphic, and sedimentary rocks. Students then discuss which rocks early man would have found useful for tool creation.

Learners study the three different types of rocks and view examples of each. Then in small groups they observe three treats and compare them to the three types of rocks. The results are placed on a Venn diagram to show the similarities...

Students learn about all types of rocks through a unit study consisting of 6 days. They are doing activities such as illustrating rocks, answering questions on a worksheet, reading, and reviewing questions. After the end of each...

Third graders view a clip of the video Backyard Safari, "Rocks and Minerals," and discuss properties of rocks and minerals. They view and discuss a clip on where rocks and minerals are found.