Junior Scientists: Experiment With Rocks

Describes experiments that can be performed using rocks to demonstrate their properties, including how they are formed, how to test their hardness, and whether rock layers can be changed by events such as earthquakes.|Index|Sources for further research|Glossary of key words|Informative sidebars|Table of contents|Author/Illustrator biography|Do you like to learn by experimenting? Do you want to find out more about how scientists work? Then the Science Explorer Jr. books are for you! Use thinking and observation skills as you try activities that will help you learn more about everything from rocks and soil to magnets and solar energy. Read all of the Science Explorer Junior books and become a Junior Scientist!