Explore the geology of our planet with 20 fun, educational experiments! Your elementary students will learn what different rocks reveal about Earth's history; what earthquakes and volcanoes tell us about our planet's structure; how minerals are formed and how tools were made from them; and more. Includes a glossary plus brief Bible lessons from a creationist perspective. The teacher's guide portion features reduced student pages with objectives, notes, and 'What did you learn' question answers. Student activity worksheet pages are perforated for easy removal. 40 paegs, softcover.