This document provides definitions and descriptions of various geographic landforms and features. It instructs students to write the name and definition of each landform in their booklet, and sketch what each landform looks like. Landforms defined and described include archipelagos, basins, bays, canyons, capes, deltas, deserts, glaciers, gulfs, isthmuses, mesas, mountains, mountain ranges, oases, peninsulas, plateaus, river sources and mouths, seas, straits, tributaries, and volcanoes.