5 Themes of Geography
The five themes of geography that help answer these questions are: (1) Location; (2) Place; (3) Human-Environment Interaction; (4) Movement; and (5) Region.
Here is a brief introduction to these themes.
Location is defined as a particular place or position. Most studies of geography begin with the mention of this theme of geography. Location can be of two types: absolute location and relative location.
Absolute location: provides a definite reference to locate a place. The reference can be latitude and longitude, a street address, or even the Township and Range system. For example, you might be located at 183 Main Street in Anytown, USA, or you might be positioned at 42.2542°N, 77.7906°W.
Relative location: describes a place with respect to its environment and its connection to other places. As an example, a home might be located 1.3 miles from the Atlantic Ocean, 0.4 miles from the town’s elementary school, and 32 miles from the nearest international airport.
Place refers to the physical and human aspects of a location. This theme of geography is associated with toponym (the name of a place), site (the description of the features of the place), and situation (the environmental conditions of the place). Each place in the world has its unique characteristics.
Physical characteristics: include a description of such things as the mountains, rivers, beaches, topography, climate, and animal and plant life of a place. If a place is described as hot, sandy, fertile or forested, these terms all paint a picture of the physical characteristics of the location. A topographical map is one tool used to illustrate the physical characteristics of a location.
Human characteristics: include the human-designed cultural features of a place. These features include land use, architectural styles, forms of livelihood, religious practices, political systems, common foods, local folklore, means of transportation and methods of communication. For example, a location could be described as a technologically advanced French-speaking democracy with a Catholic majority.
This theme considers how humans adapt to and modify the environment. Humans shape the landscape through their interaction with the land; this has both positive and negative effects on the environment. As an example of the human-environment interaction, think about how people living in cold climates have often mined coal or drilled for natural gas in order to heat their homes. Another example would be the massive landfill projects in Boston conducted in the 18th and 19th centuries to expand habitable areas and improve transportation.
Humans move—a lot! In addition, ideas, goods, resources, and communication all travel distances. This theme studies movement and migration across the planet. The emigration of Syrians during war, the flow of water in the Gulf Stream, and the expansion of cell phone reception around the planet are all examples of movement.
Regions divide the world into manageable units for geographic study. Regions have some sort of characteristic that unifies the area. Regions can be formal, functional, or vernacular.
Formal regions are those that are designated by official boundaries, such as cities, states, provinces and countries. For the most part, they are clearly indicated and publicly known.
Functional regions are defined by their connections. For example, the circulation area for a major city area is the functional region of that paper.
Vernacular regions are perceived regions, such as “The South,” “The Midwest,” or the “Middle East”; they have no formal boundaries but are understood in our mental maps of the world.