Download or read book Earth's Shifting Surface written by Robert Snedden and published by Heinemann-Raintree Library. This book was released on 2009-07-01 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the Earth's surface, including how it changes and why it shifts, and describes the formation of mountains, volcanic eruptions, earthquakes, and the movement of continents.