The Cram North America Physical Roller Map will help your students understand and appreciate how geographic features interact with human culture by focusing on our home continent. This large colorful map is designed to help advanced students understa nd the terrain throughout North America and depicts the variety of land elevations throughout the region. In addition an inset political map breaks up the continent into country boundaries so your students can get their bearings as they study the mou ntains forests and deserts that dot our land. The square map is printed on durable non-tear material that you can mark on while teaching to point out key features. A heavy-duty spring roller protects the map while not in use and smoothly expands when needed; the backboard keeps the map flat so everyone can see.About CramCram has been bringing you the world since 1867. Founded by Civil War veteran George Franklin Cram the company has been manufacturing and distributing a wide variety of maps glob es and other tools designed to help you explore the wonders of the world. Cram was responsible for the popular Unrivaled Atlas of the World which was printed continuously from the 1880s until 1952. Now based in Indianapolis the company`s focus is on premium-quality educational products and excellent customer service.Globe FAQ