Download or read book Why Do Glaciers Move? Level 6 Factbook written by Helen Bethune and published by Cambridge University Press. This book was released on 2010-08-26 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of twenty non-fiction science readers which engages children in the world around them. What causes floods? Why do volcanoes erupt? What is the difference between a volcano and an ice storm? You can find the answers to these and other questions about extreme environments in Why Do Glaciers Move?