Explore the building blocks of our planet with fun jokes, cartoons and hands-on activities.Find out how the rock cycle makes, changes and destroys Earth's rocks. Explore how violent volcanoes can create new rock, but water and wind can break and take away rock. Experiment with making your own rocks, rivers and juddering tectonic plates.This book is part of the Geology Rocks series. This collection of books examines the Earth's make up, from the different types of rock it is made from to discovering the structure of the planet itself, and how tectonic plates relate to earthquakes and volcanoes.Perfect for readers 7 and up.
