Areas that are defined by one or more distinctive characteristics, whether physical, cultural, economic, or political.

The spatial arrangement of people across a given area, describing where populations are concentrated or sparse.

The level of detail or scope at which geographical data or phenomena are examined, ranging from local to global levels.

The number of people living in a given area, typically expressed as people per square kilometer or mile.

The practice of using resources in a way that meets current needs without compromising the ability of future generations to meet their own needs.

A measure of population density calculated by dividing the total population by the total land area.

The idea that while the environment may impose limits, human beings have the ability to adapt and modify their surroundings to meet their needs.

A measure of population density calculated by dividing the population by the area of arable (farmable) land.

The belief that human activities and societal development are largely shaped or constrained by the physical environment.

The ratio of the number of farmers to the amount of arable land, indicating the efficiency of farming practices.