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The five components of the climate system all interact. They are the atmosphere, the hydrosphere, the cryosphere, the lithosphere and the biosphere. [1]: 1451 Earth's climate system is a complex system with five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things).
The three-component theory of stratification, more widely known as Weberian stratification or the three class system, was developed by German sociologist Max Weber with class, status and party as distinct ideal types. Weber developed a multidimensional approach to social stratification that reflects the interplay among wealth, prestige and power.
Central place theory is an urban geographical theory that seeks to explain the number, size and range of market services in a commercial system or human settlements in a residential system. [1] It was introduced in 1933 to explain the spatial distribution of cities across the landscape. [2] The theory was first analyzed by German geographer ...
v. t. e. Physical geography (also known as physiography) is one of the three main branches of geography. [1][2][3][4][5] Physical geography is the branch of natural science which deals with the processes and patterns in the natural environment such as the atmosphere, hydrosphere, biosphere, and geosphere.
Spatial heterogeneity is a property generally ascribed to a landscape or to a population. It refers to the uneven distribution of various concentrations of each species within an area. A landscape with spatial heterogeneity has a mix of concentrations of multiple species of plants or animals (biological), or of terrain formations (geological ...
Spatial inequality refers to the unequal distribution of income and resources across geographical regions. [1] Attributable to local differences in infrastructure, [2] geographical features (presence of mountains, coastlines, particular climates, etc.) and economies of agglomeration, [3] such inequality remains central to public policy discussions regarding economic inequality more broadly.
Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, isolation and habitat area. [1] Phytogeography is the branch of biogeography that studies the ...
Global warming between 1.7 °C (3.1 °F) and 2.3 °C (4.1 °F) would likely make this melting inevitable. [50] However, 1.5 °C (2.7 °F) would still cause ice loss equivalent to 1.4 m ( 4 + 1 ⁄ 2 ft) of sea level rise, [ 51 ] and more ice will be lost if the temperatures exceed that level before declining. [ 50 ]