The rock cycle

de Nancy Dickmann

Lets figure out Earth and its amazing world of rocks through fascinating facts and figures! Discover the different types of rocks that make up our planet, how they are made, and how Earth is constantly recycling its rocks in a never-ending process. Find out amazing information about rocks and then turn to the Figured Out! pages to discover more facts and easy-to-read statistics that bring our rocky planet to life. --Amazon.