Summary
Highlights
Human geography studies how humans interact with their environment. An example is trash disposal, where waste is buried in landfills, illustrating a significant human impact on the environment. Geographers categorize these interactions into three main areas.
This category examines how humans utilize natural materials for economic benefit. Natural resources are divided into renewable (e.g., solar, wind, which can be perpetually used) and non-renewable (e.g., oil, which are finite). The depletion of non-renewable resources poses significant challenges.
Sustainability focuses on using resources in a way that ensures their availability for future generations. Climate change, driven by the burning of fossil fuels and the release of greenhouse gases, is a major sustainability concern. Governments and international bodies create policies to limit carbon emissions to mitigate these effects.
Land use describes how humans modify the land. This includes the 'built environment'—everything humans construct, from buildings to neighborhoods. These built environments reflect the cultural values of the people who create them, as seen in the architectural differences between Washington D.C. and Rio de Janeiro.
Environmental determinism, a theory dominant in the 19th and early 20th centuries, argued that a people's environment dictates their cultural development. This theory was used to justify imperialism, suggesting that tropical climates led to 'lazy' and 'underdeveloped' cultures.
Possibilism is the currently dominant theory, asserting that humans, rather than geography, are the primary determiners of their culture. It recognizes that the environment offers multiple possibilities for cultural development. The extent to which environment influences culture is also related to a society's access to technology.