U-X-L Encyclopedia of Landforms and Other Geologic Features: 3 Volume set

From a science-centered perspective, this new resource focuseson the physical and geological aspects, structure and features of24 of earths landforms -- what they are, how they look, how theywere created, how they change over time, and major geologicalevents associated with them. Written for middle school studentsto support earth science and landform-related assignments, alphabetically arranged entries follow a standard and consistentsubheaded format; range in lengthfrom nine to 11 pages; and covercommon and unusual landformssuch as canyon, cliff, plateau, valley, volcano and many more.Entries include a description andoverview of physical features orcharacteristics and their relationshipto connected areas; howthe landform is shaped includingconstructive and destructiveforces involved and additionalchanges that can occur; types of lifesupported; and famous examples of landforms. Included are 25maps, charts and graphs; 180 full-color photos and illustrations;words to know; bibliography; and comprehensive index.