Play-Doh Landforms Use your Play-Doh to make the landform shown in the picture. Then write down notes. Mountain Volcano Island Often an underwater mountain or volcano Valley Low land BETWEEN mountains or hills Glacier Frozen snow A frozen river Canyon Cliffs created on both sides of a river; there MUST be a river Delta Fan-like piece of land at a river mouth Plateau Land higher than the surrounding land, usually flat and with sloped sides Butte Flat land higher than the surrounding land, but with steep sides Mesa A large, wide butte Plain Low land mostly flat or with low hills that can have grasses, shrubs, or a few trees. Prairie Plain with grass and shrubs, WITHOUT trees Steppe A plain that only has trees near rivers or lakes, but is almost a desert Bay Ocean mostly surrounded by land; waters are usually calmer than in other parts of the ocean Peninsula Land that juts out into the ocean and is mostly surrounded by water Flood Plain Plain by a river that gets flooded periodically, leaving the soil EXTREMELY fertile Sand Dune Hill made of sand that is eroded Cliff Nearly vertical exposure of rock