<p>Thought this might be useful.</p>
<p>2009:
Map of religious groups/distribution in US (religion, migration)
Squatter settlements in peripheral countries; where, why, problems associated with (urbanization/development)
Dairy and organic farms graph; factors affecting change (agriculture)</p>
<p>2008:
Compare concentric zone model (Burgess) with Von Thunen model (urbanization, agriculture)
In/out-migration in US areas (population)
Gender and development status (particularly education of females), trends (development)</p>
<p>2007:
Von Thunen model (agriculture)
Revival of minority languages (culture)
New International Division of Labor (industry/development)</p>
<p>2006:
International migration with core-periphery, distance decay, chain migration (population/migration,some Unit 1 basics)
Local development/Arkansas call center (industry/development)
Centripetal/centrifugal forces in South Asia (political geography, ethnicity)</p>
<p>2005:
Supranationalism/devolution (political geography)
Immigration to US 20th century peaks (population/migration)
Urban revitalization (CBDs, central cities) in 1990s US (urbanization)</p>
<p>2004:
Poultry-farming (agriculture)
Maquiladoras (development/industry)
Population pyramids (population,culture)</p>
<p>2003:
Core-periphery (urbanization,development, industry)
Tourism/landscape distinctiveness (culture,intro to geographic thinking)
Europes shift from source to destination (DTM/population, migration)</p>
<p>2002:
Nation-states/Europe (political geography)
Religion shaping cultural landscape (religion/culture)
Female-headed households (urbanization,demographic factors)</p>
<p>2001:
Green Revolution (agriculture)
Suburbanization (urbanization)
Rostow model (development)</p>
<p> There has been a question on industrialization/development/urbanization on almost every AP exam.
Very frequent population (particularly migration)
Globalization- at least one question per year that deals with something that happens on a more global scale (past or present)</p>
<p>Concepts/Models/Theories that Havent Been Covered Yet:</p>
<p> Webers Industrial Location
Agglomeration (of economic/industrial activity, secondary and tertiary sectors)
Borcherts transportation/industrial innovations by era
Arithmetic/physiological/agricultural density
Regions (formal, functional, etc.)
Sense of place (briefly mentioned)
Diffusion (specific types- relocation, expansion (hierarchical, contagious, stimulus)
Major geopolitical theories (Rimland, Heartland, etc.)
Territorial morphology (state shapes, etc.)
Folk vs. popular culture in great detail (especially cultural landscape- housing, food, etc.)
Neolithic and Second Agricultural Revolutions
Major differences between subsistence and commercial agriculture
Political boundaries (actual border/boundary stuff, types of, EEZs, buffer states, shatterbelts, etc.)
Multiple-nuclei model of urban areas, non-US urban models
Terrorism
Refugees (case studies of refugee flows, major concentrations, reasons why, etc.)
Maps (of themselves- an actual question on maps rather than just using maps)
Population control policies (overpopulation, Malthus, etc.)
Acculturation/transculturation, assimilation, maladaptive diffusion, etc.
Edge cities (as a specific subset of suburbanization)</p>