Go back to the beginning of time and discover the makeup of the Earth. From raging volcanoes to climate change and gases in the ozone layer, the history of our planet has never been so accessible.
An introduction to geology that uses full-color photographs and easy-to-read text to describe how rocks are formed, the main components of rocks, rock layers, and the rock cycle; and includes instructions for a related activity.
Including photographs and stories of the weird and wonderful from "Ripley's Believe It or Not!," this book describes some astonishing facts about our planet.
Traces the history of the Earth, how movements in its surface produce mountains, earthquakes, and volcanoes, and what causes the seasons, tides, and patterns of night and day.