The Simple AP Human Geography Cheat Sheet

The Simple AP Human Geography Cheat Sheet

The Simple AP Human Geography Cheat Sheet serves as a comprehensive study guide for students preparing for the AP Human Geography exam. It covers key concepts such as population metrics, migration patterns, cultural processes, political structures, and urbanization. This resource includes detailed explanations of the demographic transition model, agricultural revolutions, and urban land use theories. Ideal for high school students, it provides essential information to excel in the AP exam and understand human geography's complexities.

Key Points

  • Explains the demographic transition model stages and implications for population growth.
  • Covers migration patterns, including push and pull factors affecting human movement.
  • Details cultural diffusion types and their impact on global cultures.
  • Analyzes political structures, including the differences between states and nations.
  • Discusses urbanization trends and their effects on city development and land use.
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The Simple AP Human Geography Cheat Sheet
Unit 1: Thinking Geographically (8–10%)
Maps & Data
Reference maps: show locations (political, road).
Thematic maps: show patterns (choropleth, dot,
isoline, cartogram).
Spatial patterns: clustering, dispersal, elevation. Map
projections distort shape, area, distance, or direction
— no projection preserves all.
GIS = layered digital mapping. GPS = satellite
location. Remote sensing = aerial/satellite imagery.
Concept Definition
Absolute location Exact (lat/long, address)
Relative location Described by context
Place Physical & human traits
Space Distribution of features
Distance decay Interaction w/ distance
Flows Movement of people/goods
Human–Environment & Regions
Env. determinism: env. controls human behavior.
Possibilism: env. limits but humans adapt.
Formal region: uniform trait (Corn Belt). Functional:
organized around node (metro area). Perceptual:
mental map ("the South").
Scales of analysis: local regional national
global. Same data shows different patterns at different
scales.
FRQ tip: explain how SAME phenomenon looks
different at local vs. global scale.
Unit 2: Population & Migration (12–17%)
Population Metrics
Arithmetic density = pop/total area. Physiological =
pop/arable land. CBR = births/1,000/yr.
CDR = deaths/1,000/yr. NIR = (CBR−CDR)/10 (%).
TFR = avg children/woman.
DTM Stage Birth/Death Growth
1 Pre-industrial High/High Low
2 Early transition High/Falling Rapid
3 Late transition Falling/Low Slowing
4 Post-industrial Low/Low Low/zero
5 (Possible) Very low/Low Negative
Epidemiological transition: disease shifts from
infectious (stages 1–2) chronic (stages 3–4).
Migration Patterns
Push factors: war, poverty, persecution, env. disaster.
Pull factors: jobs, safety, freedom.
Ravenstein: most move short distance; long-distance
cities; counterstreams form. Intervening
obstacles: cost, borders, language.
Voluntary: economic migrants, chain migration (family
follows). Forced: refugees, IDPs, slavery, Trail of
Tears.
Brain drain: skilled workers leave (loss for origin).
Remittances: $ sent home supports origin economy.
Malthus: population grows geometrically, food
arithmetically famine. Critics: tech, trade, Green
Rev. proved him wrong.
Refugees (cross borders) ≠ IDPs (displaced within
country). Don't confuse them.
3: Cultural Patterns & Processes (12–17%)
Culture & Landscapes
Culture: shared beliefs, practices, traits. Cultural
landscape: visible human imprint (buildings, fields,
signs).Folk culture: local, traditional, slow change
(Amish). Popular culture: widespread, fast-changing
via media.Cultural relativism: judge by own
standards. Ethnocentrism: judge by your culture
(problematic).
Diffusion
Type
Mechanism Example
Relocation
People move &
carry it
Spanish
Americas
Contagious
Spreads to
neighbors
Social media
trends
Hierarchical
Top-down
(bigsmall)
Fashion from
cities
Stimulus
Idea adapted, not
copied
McDonald's menu
adapt
Expansion diffusion = contagious + hierarchical +
stimulus combined.
Religion, Language & Globalization
Universalizing religions: seek converts (Christianity,
Islam, Buddhism). Ethnic religions: tied to
people/place (Hinduism, Judaism).
Lingua franca: bridge language for trade/diplomacy.
Creole: pidgin becomes native tongue.
Acculturation: adopt traits, keep identity.
Assimilation: absorb into dominant. Syncretism:
blend two cultures.
4: Political Patterns & Processes (12–17%)
States, Nations & Sovereignty
State: defined territory w/ govt & sovereignty. Nation:
cultural/identity group. Nation-state: borders align
with one nation (rare, Japan).
Multinational state: many nations in one (Russia).
Stateless nation: no own state (Kurds, Palestinians).
Sovereignty: supreme authority challenged by
supranational orgs (EU, UN).
Boundary Type Definition
Antecedent Set before settlement
Subsequent Set after culture est.
Superimposed Forced by outside power
Relic No longer functions
Governance & Devolution
Unitary: central govt holds power (France). Federal:
power split central & regional (US, India).
Devolution: power transfer central regional.
Causes: ethnic separatism, inequality, isolation.
Centripetal forces unify: lang, religion, anthem,
external threat. Centrifugal forces divide: ethnic
conflict, inequality.
Boundary disputes: definitional (legal text),
locational (where line), operational (how managed),
allocational (resources).
Gerrymandering: drawing districts for political
advantage. Shatterbelt: region caught between rivals
(Middle East).
Nation ≠ State: nation is cultural group; state is
political entity w/ borders.
Unit 5: Agriculture & Rural Land Use (12–
17%)
Agricultural Revolutions
1st Ag Rev: Neolithic (~10,000 BCE)
hunting/gathering farming. Hearths: Fertile
Crescent, SE Asia, Mesoamerica, sub-Saharan Africa.
2nd Ag Rev: 1700s–1900s, tied to Industrial Rev.
Mechanization (seed drill, plow) yields, farm
labor.
Green Rev: 1960s–70s. High-yield seeds, fertilizers,
irrigation output in LDCs. But: cost, env.
damage, biodiversity.
Type Definition Example
Subsistence Grow for family/local Slash & burn
Commercial Grow for profit/market Grain farms
Intensive High labor/input/acre Wet rice
Extensive Low input, large area Ranching
Pastoral nomadism: herding, follow resources.
Plantation: large-scale, single cash crop (colonial
legacy).
Von Thünen & Global Ag
Von Thünen: concentric rings around market center.
Closest = perishable/heavy (dairy, gardens). Outward:
forest grain ranching.
Agribusiness: large-scale integrated w/
processing/distribution. Consequences:
deforestation, erosion, water depletion, pollution.
FRQ: connect ag practices environmental
consequences sustainability solutions.
Unit 6: Cities & Urban Land Use (12–17%)
Urbanization
Urbanization: % pop in cities. MDCs ~80% urban;
LDCs urbanizing fastest (rural-to-urban migration for
jobs).
Megacity: 10M+ pop. World/global cities: major
financial/cultural hubs (NYC, London, Tokyo).
Suburbanization: suburbs via auto/highways.
Urban Model Key Feature
Burgess (Concentric) CBD rings outward
Hoyt (Sector) Zones along transport
Harris-Ullman (Multi) Multiple nuclei centers
Latin American Spine + disamenity zone
African City Colonial CBD + ethnic zones
Land Use & Urban Issues
Bid-rent theory: land value w/ distance from CBD
commercial near center, residential at edges.
Zoning: govt separates land uses. Gentrification:
wealthier residents renovate, displace low-income.
Squatter settlements (favelas, barriadas): informal
LDC housing, lack services. Sprawl: low-density
outward in MDCs.
Edge cities: suburban business centers (Tysons
Corner). Counterurbanization: move from cities
rural areas.
Urban sustainability: smart growth, mixed-use dev.,
public transit, green spaces, brownfield
redevelopment.
FRQ: know ALL urban models — compare 2 by
structure AND which world region applies.
Unit 7: Industrial & Econ. Development (12–
17%)
Industrialization
Industrial Rev: 1700s England. Coal + iron + textile
mills. Weber's least cost theory: factory minimizes
transport + labor costs.
Sector Activity Example
Primary Extract raw materials Farming, mining
Secondary Manufacturing Auto assembly
Tertiary Services Retail, healthcare
Quaternary Info & knowledge Research, IT
Development Models
GDP: total output. GNI: GDP + income abroad. HDI:
health + education + income. GII: gender inequality
index.
Rostow's stages: traditional preconditions
takeoff maturity consumption. Linear, Western-
biased model.
Wallerstein's world-systems: core (MDCs exploit)
semi-periphery periphery (LDCs exploited).
Explains structural inequality.
Comparative advantage: countries specialize in
efficient production trade benefits both.
Dependency theory: LDCs stay poor; global econ
structure benefits MDCs. FTZs (maquiladoras) attract
foreign investment.
Trade orgs: WTO (rules), IMF (financial stability),
World Bank (loans to LDCs).
FRQ: compare Rostow (optimistic) vs. Wallerstein
(structural, critical) for strong analysis.
FRQ Strategies & Key Models
FRQ Scoring
3 FRQs × 7 pts = 21 pts. FRQ 1: no stimulus. FRQ 2:
1 stimulus (map/data). FRQ 3: 2 stimuli.
Define = state meaning. Describe = characteristics.
Explain = WHY/HOW w/ cause-effect reasoning.
Use specific real-world examples — "Nigeria" beats
"a country in Africa." Name places, events, policies.
Vague = no credit.
Model Unit Tests
DTM 2 Pop growth
Ravenstein 2 Migration
Von Thünen 5 Ag land use
Burgess/Hoyt 6 Urban structure
Weber 7 Factory location
Rostow vs. Wallerstein 7 Development
Stimulus & Traps
Maps: ID scale, legend, pattern FIRST. Name trend
(clustering? dispersal?) before explaining why.
Data tables: cite specific numbers. "Country X TFR =
6.1" beats "Country X high TFR." Images: describe
what you see, link to concept.
Common trap: vague regions/countries — say
"Nigeria," not "a country in Africa." Another trap:
wrong geographic scale.
Label each part (a, b, c). Write concisely — extra
wrong info can hurt if it contradicts your answer.
Time: 25 min per FRQ. Outline (1 min) write
(20 min) review (4 min). Don't overspend Q1.
AP Human Geography — 60 MC (1 hr, 50%) + 3 FRQs (1 hr 15 min, 50%, 7 pts each). No stimulus / 1 stimulus / 2 stimuli. No calculator. | www.albert.io
www.albert.io
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FAQs of The Simple AP Human Geography Cheat Sheet

What are the stages of the demographic transition model?
The demographic transition model consists of five stages that describe the transition from high birth and death rates to low birth and death rates as a country develops. Stage 1 is characterized by high birth and death rates, leading to a stable population. In Stage 2, death rates drop significantly due to improvements in healthcare and sanitation, resulting in rapid population growth. Stage 3 sees a decline in birth rates as societies become more urbanized and women gain access to education. Stage 4 features low birth and death rates, stabilizing the population. Stage 5, a potential future stage, indicates a declining population as birth rates fall below death rates.
What factors influence migration patterns?
Migration patterns are influenced by various push and pull factors. Push factors include war, poverty, and environmental disasters that compel individuals to leave their home countries. Conversely, pull factors such as job opportunities, safety, and political freedom attract migrants to new locations. Understanding these factors is crucial for analyzing global migration trends and their socio-economic impacts. Additionally, intervening obstacles like cost, language barriers, and immigration policies can affect migration decisions and flows.
How does cultural diffusion occur?
Cultural diffusion refers to the spread of cultural beliefs and social activities from one group to another. It occurs through various mechanisms, including relocation diffusion, where people move and bring their culture with them, and contagious diffusion, where cultural traits spread rapidly to neighboring areas. Hierarchical diffusion involves the spread of culture from larger to smaller entities, often influenced by social structures. Understanding these diffusion types helps explain how cultures evolve and interact in a globalized world.
What are the characteristics of urbanization?
Urbanization is the process by which an increasing percentage of a population comes to live in urban areas. It is driven by factors such as economic opportunities, improved living standards, and access to services. Urbanization leads to the growth of megacities, which are cities with populations exceeding 10 million. This trend can result in both positive outcomes, such as economic growth and cultural exchange, and challenges, including overcrowding, pollution, and inadequate infrastructure. Analyzing urbanization trends is essential for understanding contemporary societal changes.
What is the significance of the agricultural revolution?
The agricultural revolution marks a pivotal transition in human history, shifting societies from hunting and gathering to settled farming. This change allowed for the establishment of permanent settlements and the development of complex societies. The first agricultural revolution, occurring around 10,000 BCE, began in regions like the Fertile Crescent and led to increased food production and population growth. Subsequent agricultural revolutions, including the second in the 18th century and the Green Revolution in the 20th century, introduced new technologies and practices that significantly impacted global food systems and economies.

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