Some of the most amazing landforms on Earth, from the Grand Canyon to vast sand dunes, have been created by erosion. This book introduces readers to this exciting earth science concept, while explaining how it fits in with the rock cycle. Readers will learn about how erosion shapes the face of the earth, and why it's so important. Vibrant color photographs are paired with accessible hi-lo text to give readers a deep understanding of the topic. Fact boxes and a graphic organizer highlight important information in an engaging way. This book will show readers why erosion rocks!