Chapter 1: Lesson 2 The American Landscape After this lesson, students will be able to: Compare and contrast major land form regions of the United States. Lesson Vocabulary Landform Tributary Sea level Mouth Plateau Basin Source Canyon Landforms: features such as mountains, hills, valleys, that make up Earth. In the East of U.S.A In the East the land is flat and low. Sea level: Land that is sea level with the surface of the Ocean. A coastal plain is an area of low land that lies along the coast of a ocean. In the Middle of U.S.A The Great Plains Plateau: is a high, flat area of land. Great plains: a high plateau of grasslands The Mississippi starts at a high place and flows to lower land. Source : is the place where it begins. Tributary: is a river or a stream that flows into a larger river. The mouth: of a river is the place where it empties into a larger body of water. In the West of U.S.A The first mountains you see in the West are the Rocky Mountains. Basin: is low, bowl shaped land with higher ground around it. Canyon: is a deep, narrow valley with steep sides. https://es.liveworksheets.com/worksheets/en/Geography/Landforms/Land_bg2636781bb Landforms: features such as mountains, hills, valleys, that make up Earth.