Landforms and Definitions List List of Landforms. Alluvial fan: land formation that occurs when sedimentary materials such as rocks, gravel, and silt, are deposited onto land as a result of decreasing or stopped water flow from a river or stream source.Altitude (elevation): the height above sea level.ift Valley: two separating tectonic plates forming a valley by the land falling. River: a large stream of water flowing through the land into a lake, ocean, or other body of water. River Delta: a branching river extending into another body of water. River Island: an island in a river.
Morningside, Maryland. Morningside is an incorporated town in Prince George's County, Maryland, United States. The population was 2,015 at the 2010 census. The town developed with the establishment of nearby Andrews Air Force Base and the federal Census Bureau. The government of the town is led by a mayor and town council.
Kensington is a town in Montgomery County, Maryland, United States. The population was 1,873 at the 2000 census. Greater Kensington encompasses the entire 20895 zip code and its population is an order of magnitude larger than that of the town at its center.