Physical Geography: Making Sense of Planet Earth - Landforms
About this title: Landforms range in size from the continents themselves to the river valleys that most cities have developed around. In this program Alec Murphy categorizes and defines the major landforms found on the planet, including vast mountai...
Physical Geography: Making Sense of Planet Earth - Geographical Regions
About this title: Regions are one of the most important tools used in geographical thinking. In this program Alec Murphy shows how the planet is divided into physiographic regions, each with internal dynamic processes. Then he defines the three type...
Physical Geography: Making Sense of Planet Earth - Layering the Planet
About this title: Geography has found that Earth is organized into a sequence of spheres: the inner core, the crust or lithosphere, a soil layer, known as the pedosphere, the hydrosphere, the atmosphere and biosphere. Alec Murphy shows how they are ...