25 colorful mini-posters clearly define ;amp; demonstrate the most popular geography terms according to textbooks. Each poster features a definition and five images to illustrate the term, along with an inset image to show where in the world the main image is located.Terms featured: Archipelago Basin Continent Bay Delta Canyon Sea Desert Forest Glacier Grassland Gulf Hill Isthumus Island Ocean Lake Mountain Peninsula Plateau Plain River ValleyMiddle school, high school. 25 posters. 8 x 11 inches each. Laminated to last.