CSTC+6.1

Vocabulary

 * Topography**: the shape of the land.


 * Elevation:** the height above sea level of a point on Earth's surface.


 * Relief:** the difference in elevation between the highest and lowest parts of an area.


 * Landform:** is a feature of topography formed by the processes that shape Earth's surface.


 * Landform region:** a large area of land where the topography is similar.


 * Plain:** is a landform made up of flat or gently rolling land with low relief


 * Mountain:** a landform with high elevation and high relief


 * Mountain Range:** a group of mountains that are closely related in shape, structure, and age


 * Plateau:** a landform that has high elevation and more or less level surface


 * Lithosphere:** Earth's outer layer


 * Atmosphere:**