HUMAN GEOGRAPHY AP VOCAB

Reference maps

Maps that show the locations of the Earth's features such as cities, rivers, and roads. They are designed to provide general information about the area being depicted.

Thematic maps

maps that emphasize specific themes or data, such as population density or climate zones, rather than general geographic features.

Spatial patterns

The arrangement of phenomena or characteristics across a given space, often analyzed to understand distributions, connections, and relationships.

Clustering

a spatial pattern where a group of similar items or phenomena are concentrated in a particular area.

Dispersal

a spatial pattern where items or phenomena are spread out or scattered across a given area.

Elevation

the height above a given level, usually sea level, used to describe topography and influence climate.

Map distortion

the alteration of the representation of a geographic area on a map, which can affect the scale, area, shape, or distance of features.

Geographic Information Systems (GIS)

a framework for gathering, managing, and analyzing geographic data, allowing for the visualization and interpretation of spatial relationships.

Remote sensing

the acquisition of information about an object or area from a distance, typically through satellite or aerial imagery.

Satellite navigation

a technology that uses satellites to determine the precise location and provide navigation assistance.

Qualitative

Data taken from ppl not usually represented by #s, collected as interviews, document archives, descriptions and visual observations. (E.g. asked ppl whether they feel that an intersection is dangerous)

Quantitative

refers to anything that involves numbers, measurements, or quantities—basically, data that can be counted, calculated, or expressed numerically.

Formal Region

an area defined by shared, uniform characteristics such as climate, language, or political boundaries.

In Geography, it refers to a region where the defining trait is consistent throughout.

Example: a country or climate zone.I’m

Functional Region

an area organized around a central node, defined by interactions such as transportation, communication, or economic activity.

In Geography, it is characterized by connections rather than uniform traits.

Example: a metropolitan area.

Perceptual Region

A perceptual region is an area defined by people’s beliefs or perceptions rather than measurable traits.

In Geography, it reflects subjective human interpretation.

Example: “the Midwest.”

Doubling Time

Doubling time is the period required for a quantity to double in size at a constant growth rate.

In Demography, it is commonly used to measure population growth.

Example: A population growing at 2% annually doubles in about 35 years. 70 Divided by rate of increase

Demographic Transition Model

The Demographic Transition Model (DTM) describes how population changes over time as a country develops economically.

In Demography, it explains shifts in birth rates, death rates, and population growth through stages.

Stages (brief):

1. High birth & death rates → slow growth

2. Death rates fall → rapid growth

3. Birth rates fall → slowing growth

4. Low birth & death rates → stable population

5. Very low birth rates → possible decline

It shows how development typically leads to lower population growth.

Epidemiological Transition Model

The Epidemiological Transition Model (ETM) describes how patterns of disease and causes of death change as a society develops.

In Public Health, it explains the shift from infectious diseases to chronic diseases over time.

Stages (brief):

1. Pestilence and famine → infectious diseases dominate, high death rates

2. Receding pandemics → improved sanitation and medicine reduce infections

3. Degenerative diseases → chronic illnesses (e.g., heart disease, cancer) dominate

4. Delayed degenerative diseases → longer life expectancy, later onset of chronic disease

5. Emerging infections (optional modern stage) → new diseases and antibiotic resistance

It shows how improvements in living conditions and healthcare change leading causes of death.

Ravenstein’s Laws of Migration

Ravenstein’s Laws of Migration describe patterns and principles of human migration based on distance, direction, and characteristics of migrants.

In Human Geography, they explain common trends in how and why people move.

Key ideas (brief):

• Most migration is short-distance.

• Migration often occurs in steps (step migration).

• Urban areas attract more migrants than rural areas.

• Each migration flow produces a return flow.

• Long-distance migrants tend to move to large cities.

• Young adults are the most likely to migrate.

These “laws” identify general patterns rather than strict rules.

Transhumance Migration

Transhumance migration is a seasonal movement of people with their livestock between fixed summer and winter grazing areas.

In Human Geography, it is classified as a form of pastoral migration driven by changes in climate and pasture availability.

Example: herders moving cattle to highlands in summer and lowlands in winter.

Internal Migration

Internal migration is the movement of people within the same country from one place to another.

In Human Geography, it refers to population movement that does not cross international borders.

Example: moving from a rural area to a city within the same country.

Ecumene

Ecumene refers to the portion of the Earth’s surface that is permanently inhabited by humans.

In Human Geography, it describes areas suitable for sustained human settlement and activity.

Example: South Asia, Southeast Asia, Eastasia and Europe (among the most densely populated regions of the world).

Total fertility rate

Amnesty

Amnesty is a formal pardon granted by a government to a group of people, often for political offenses, removing legal consequences for past actions.

In Political Science, it is used as a tool for reconciliation, legal forgiveness, or political transition.

Example: releasing political prisoners and erasing their convictions after a regime change.

Cultural Relativism

Cultural relativism is the principle that a person’s beliefs and practices should be understood based on that person’s own culture, rather than judged by the standards of another culture.

In Anthropology, it emphasizes evaluating cultures within their own context to avoid bias.

Example: interpreting dietary or religious practices without labeling them as “right” or “wrong” by outside standards.

Cultural Landscape

Cultural landscape refers to the visible imprint of human activity on the physical environment, shaped by cultural, economic, and historical processes.

In Human Geography, it describes how societies modify natural landscapes through buildings, agriculture, and infrastructure.

Example: cities, farmland patterns, and transportation networks.

Ethnic Neighborhood

Ethnic neighborhood is a residential area where a specific ethnic group is concentrated and maintains shared cultural traditions, language, and institutions.

In Human Geography, it is a form of spatial clustering based on ethnicity.

Example: Chinatown districts in major global cities.

Postmodern Architecture

Postmodern architecture is a style that emerged as a reaction to modernism, combining diverse historical references, ornamentation, and eclectic design elements.

In Architecture, it emphasizes symbolism, complexity, and visual variety rather than strict functional simplicity.

Example: buildings that mix classical columns with modern materials and unconventional shapes.

Traditional Architecture

Traditional architecture refers to building styles developed over time within a specific culture, using local materials and techniques adapted to climate and environment.

In Architecture, it reflects cultural heritage and regional identity.

Example: adobe houses in arid regions or wooden stilt houses in tropical areas.

Place

Place is a specific location on Earth that has meaning defined by both its physical characteristics and human perceptions.

In Human Geography, it is understood through location + sense of place (human attachment or meaning).

Example: Paris as both a geographic location and a culturally significant city.

Placemaking

Placemaking is the process of designing and managing public spaces to make them more functional, attractive, and meaningful for people.

In Urban Planning, it focuses on improving the quality of places through community involvement and design.

Example: transforming an empty plaza into a vibrant community gathering space.

Relocation Diffusion

Relocation diffusion is the spread of ideas, people, or cultural traits through physical movement from one place to another.

In Human Geography, it occurs when migrants carry cultural practices to new locations.

Example: migration introducing a cuisine or religion to a new country.

Expansion Diffusion

Expansion diffusion is the spread of an idea or innovation outward from a source while remaining strong in the original location.

In Human Geography, it occurs through continuous transmission across space.

Example: the global spread of social media use from its country of origin to other regions.

Creolization

Creolization is the process by which different cultures blend through contact, producing new hybrid cultural forms.

In Cultural Geography, it describes cultural mixing resulting from migration, trade, or colonial history.

Example: the development of Creole languages and blended cuisines in the Caribbean.

Colonialism

Colonialism is the practice of a powerful country establishing control over another territory, exploiting its resources and influencing its political, economic, and cultural systems.

In Political Geography, it refers to territorial domination and administration by external powers.

Example: European control of parts of Africa and Asia during the colonial era.

Imperialism

Imperialism is the policy or practice by which a country extends its power and influence over other territories, often through military, political, or economic control.

In Political Geography, it is broader than colonialism and includes indirect forms of domination.

Example: a powerful state influencing weaker countries through trade agreements or military presence.

Globalization

Globalization is the increasing interconnectedness of countries through trade, communication, technology, and cultural exchange.

In Human Geography, it describes the growing integration of economies and societies worldwide.

Example: global brands, international trade, and instant digital communication.

Time-Space Convergence

Time-space convergence is the reduction in the time it takes for places to connect due to improvements in transportation and communication technologies.

In Human Geography, it describes how distance becomes less significant over time.

Example: air travel and the internet making global communication nearly instant.

Indigenous Languages

Indigenous languages are languages that originate from and are traditionally spoken by native populations of a specific region.

In Linguistics, they represent linguistic diversity tied to cultural heritage and identity.

Example: Navajo in North America or Māori in New Zealand.

Cultural Convergence

Cultural convergence is the process in which different cultures become more similar through interaction, communication, and globalization.

In Cultural Geography, it occurs when cultural traits spread and are shared across societies.

Example: worldwide adoption of similar fashion, food, or media influences.

Cultural Divergence

Cultural divergence is the process by which cultures become more distinct and separate from one another over time.

In Cultural Geography, it occurs when groups maintain or strengthen unique cultural traits, often due to isolation or identity preservation.

Example: the development of distinct languages or traditions in geographically or socially separated communities.

Dialects

Dialects are regional or social variations of a language that differ in pronunciation, vocabulary, and grammar while remaining mutually intelligible.

In Linguistics, they reflect how language varies across space and social groups.

Example: different forms of English spoken in the United States, the United Kingdom, and Australia.

Isogloss

Isogloss is a geographic boundary line that separates regions based on differences in a specific linguistic feature, such as pronunciation or vocabulary.

In Linguistics, it is used to map dialect variations across space.

Example: a line separating regions that pronounce a word differently or use different terms for the same object.

Syncretism

the blending of different cultural, religious, or ideological systems into a new, combined form.

In Cultural Geography, it describes how cultures merge and adapt through contact.

Example: religions combining local beliefs with introduced practices.

Multiculturalism

Multiculturalism is the coexistence of multiple cultural groups within a society, where different traditions, languages, and identities are recognized and valued.

In Cultural Geography, it describes cultural diversity within shared political or geographic spaces.

Example: cities where many ethnic groups maintain distinct cultural practices.

Material Culture

Material culture refers to the physical objects, resources, and spaces created or used by a society that reflect its cultural values and practices.

In Cultural Geography, it includes tangible human-made items that express culture.

Example: buildings, clothing, tools, and artwork.

Non-Material Culture

Non-material culture refers to the intangible aspects of a society, including beliefs, values, norms, and traditions.

In Cultural Geography, it represents the ideas and practices that shape human behavior.

Example: religion, language, customs, and social norms.

Diaspora

Diaspora refers to the dispersion of a population from its original homeland to multiple locations across the world, while maintaining cultural or emotional connections to that homeland.

In Human Geography, it describes patterns of migration and the continued identity of displaced communities.

Example: the global distribution of Jewish, African, or South Asian communities outside their regions of origin.

Nation vs state

Nation vs. state

In Political Geography:

• Nation: a group of people sharing common culture, language, history, or identity.

• State: a defined territory with a permanent population, government, and sovereignty.

Key difference:
A nation is a cultural identity, while a state is a political entity.

Example: a nation may exist without its own state, and a state may contain multiple nations.

Multistate Nation

Multistate nation is a nation that exists across and is divided among multiple states.

In Political Geography, it refers to a single cultural or ethnic group spread over more than one sovereign country.

Example: the Kurdish population living in Turkey, Iraq, Iran, and Syria.

Autonomous Region

Autonomous region is a defined area within a state that has a degree of self-government and control over certain internal affairs.

In Political Geography, it represents territorial decentralization within a sovereign country.

Example: regions with their own local governments while remaining part of a larger state.

Semiautonomous Region

Semiautonomous region is a territory within a state that has partial self-governance but remains under the authority of the central government.

In Political Geography, it refers to regions with limited political or administrative independence.

Example: areas with their own local laws or governance but not full sovereignty.

Colonialism

Colonialism is the control and domination of one territory by a foreign power that settles there and governs its people, resources, and institutions.

In Political Geography, it involves direct political and economic rule over a dependent territory.

Example: European rule over parts of Africa and Asia during the colonial period.

Imperialism and neocolonialism

Imperialism is the expansion of a state’s power and influence over other regions through political, economic, or military control.

In Political Geography, it refers to the broader strategy of dominance over other territories.

Neocolonialism is indirect control of developing countries by powerful states through economic dependence, trade systems, or multinational corporations, rather than direct political rule.

Key difference:

• Imperialism = direct or formal expansion of control

• Neocolonialism = indirect economic or political influence

Example: foreign companies dominating key industries in developing countries without formal colonization.

Territoriality

Territoriality is the control and defense of a defined geographic area by an individual, group, or state.

In Political Geography, it refers to how power and authority are exercised over space.

Example: countries enforcing borders or animals defending a territory.

Choke points

Choke points are narrow geographic passages, such as straits or canals, through which major transportation or trade routes must pass.

In Geopolitics, they are strategically important because control over them can influence global trade and military movement.

Example: narrow sea passages used in international shipping routes.

Relic Boundary

Relic boundary is a former political or cultural boundary that no longer functions as an official dividing line but still leaves visible traces on the landscape.

In Human Geography, it reflects historical territorial divisions that persist in cultural or physical features.

Example: old walls, road patterns, or land divisions that reflect past borders.

Superimposed Boundary

Superimposed boundary is a political boundary that is imposed on a territory without regard to existing cultural, ethnic, or physical divisions.

In Political Geography, it often results from external control or colonial rule.

Example: borders drawn by colonial powers that split or combine ethnic groups.

Antecedent Boundary

Antecedent boundary is a political boundary that is established before significant human settlement of the area or before major cultural landscapes develop.

In Political Geography, it is based on physical geography rather than human factors.

Example: borders drawn along mountain ranges or rivers before large-scale settlement.

Geometric Boundary

Geometric boundary is a political boundary defined by straight lines or arcs, often without regard to physical or cultural features.

In Political Geography, it is created using latitude and longitude or simple geometric rules.

Example: straight-line borders between countries in desert or sparsely populated regions.

Subsequent Boundary

Subsequent boundary is a political boundary that evolves after settlement, reflecting cultural, ethnic, or linguistic patterns on the landscape.

In Political Geography, it is shaped by human activities and cultural development over time.

Example: borders drawn to separate linguistic or religious groups.

Consequent Boundary

Consequent boundary is a political boundary that is drawn to separate different cultural, ethnic, or religious groups that already exist in an area.

In Political Geography, it is established to reflect existing human patterns and reduce conflict.

Example: borders created to divide major ethnic or religious communities.

Frontier

Frontier is a zone of transition where no clear political boundary exists, often marking sparsely populated or undeveloped areas.

In Political Geography, it refers to loosely controlled regions between states or civilizations.

Example: remote desert or wilderness areas between settled regions.

Defined Boundary

Defined boundary is a legally established political boundary that is officially agreed upon and recorded, but not always clearly marked on the ground.

In Political Geography, it represents a boundary set through legal documents or treaties.

Example: a border defined by international agreement but not physically marked.

Delimited Boundary

Delimited boundary is a political boundary that has been drawn and mapped on official documents, indicating its exact location.

In Political Geography, it refers to a boundary that is precisely charted but not necessarily enforced on the ground.

Example: a border shown clearly on a map using coordinates or lines.

Demarcated Boundary

Demarcated boundary is a political boundary that is physically marked on the ground.

In Political Geography, it is identified using visible markers such as fences, walls, or posts.

Example: a border marked by boundary stones or fences.

Demilitarized Zone

Demilitarized zone (DMZ) is an area between two or more states where military forces are prohibited or restricted.

In Political Geography, it is created to reduce the risk of conflict between opposing sides.

Example: the buffer zone separating North and South Korea.

Maritime Boundary

A maritime boundary is a legally defined division of ocean space between countries. It determines which state has rights over resources, navigation, and jurisdiction in specific parts of the sea.

How Boundaries Are Determined

• Governed mainly by the United Nations Convention on the Law of the Sea (UNCLOS).

• Often based on the equidistance (median) line between two countries.

• Adjusted using factors like:

  • Coastline shape

  • Islands

  • Historical claims

  • Equity (fairness)

Why They Matter

• Control over natural resources (oil, gas, fisheries)

• Navigation rights and shipping routes

• Security and sovereignty

• Source of international disputes (e.g., South China Sea, Arctic regions)

United Nations Convention On The

Law Of The Sea (UNCLOS)

comprehensive international treaty adopted in 1982 that defines the legal framework for all uses of the world’s oceans and seas.

Outlines maritime boundaries:

1. Territorial Sea (up to 12 nautical miles)

   • Full sovereignty of the coastal state (like land territory).

   • Foreign ships allowed “innocent passage.”

2. Contiguous Zone (12–24 nautical miles)

   • State can enforce laws on customs, immigration, and pollution.

3. Exclusive Economic Zone (EEZ) (up to 200 nautical miles)

   • Coastal state has rights to explore and exploit natural resources (fish, oil, gas).

4. Continental Shelf

   • Seabed and subsoil rights, may extend beyond 200 nautical miles depending on geology.

5. High Seas

   • Beyond national jurisdiction; open to all states.

UNCLOS also regulates navigation rights, environmental protection, marine scientific research, and the peaceful resolution of disputes, making it the primary legal foundation for managing global ocean space.

International Waters

International Waters (High Seas):

• Ocean areas beyond any country’s Exclusive Economic Zone (EEZ), generally beyond 200 nautical miles from a coastline

• Not under the sovereignty or legal control of any single state

• Governed by international law, primarily the United Nations Convention on the Law of the Sea (UNCLOS)

Key features:

• Open to all countries for navigation, overflight, fishing (with regulations), and scientific research

• Freedom of navigation supports global trade and shipping routes

• Activities must be conducted peacefully and responsibly

Territorial Seas

• A maritime zone extending up to 12 nautical miles from a country’s coastline

• Considered part of a state’s sovereign territory, similar to land area

Key features:

• The coastal state has full sovereignty over the water, airspace above it, seabed, and subsoil

• The state can enforce all laws, including customs, immigration, environmental, and criminal laws

• Foreign ships are allowed “innocent passage,” meaning they can travel through as long as they do not threaten the security or peace of the coastal state

• Submarines must travel on the surface and show their flag during innocent passage

Exclusive Economic Zones

• A maritime zone extending up to 200 nautical miles from a country’s coastline under the United Nations Convention on the Law of the Sea (UNCLOS)

• Within this zone, a coastal state has exclusive rights to explore, manage, and use natural resources, but does not have full sovereignty like in territorial seas

Key features:

• Includes rights to fishing, oil and gas extraction, mineral resources, and renewable energy (like offshore wind)

• The coastal state controls economic exploitation of both the water column and seabed

• Other countries retain freedom of navigation, overflight, and laying submarine cables/pipelines

• The area is not considered full national territory

Gerrymandering

Gerrymandering is the manipulation of electoral district boundaries to give one political party or group an advantage.

• Districts are drawn to influence election outcomes without changing votes

• Packing: concentrating opposing voters into a few districts to reduce their overall power

• Cracking: spreading opposing voters across many districts to weaken their influence

• Common in representative systems, especially in the United States

• Often leads to oddly shaped districts designed for political gain rather than fair representation

Cracking (Gerrymandering)

Cracking is a gerrymandering strategy used to weaken a voting group’s political power by dividing it across multiple electoral districts.

• Opposing voters are split (“cracked”) into several districts

• Prevents them from forming a majority in any single district

• Dilutes their voting strength and influence

• Helps the dominant political party win more seats overall

• Common tactic used alongside “packing” in redistricting plans

Packing (Gerrymandering)

Packing is a gerrymandering strategy used to reduce a group’s political influence by concentrating them into a small number of districts.

• Opposing voters are grouped (“packed”) into one or a few districts

• They win those districts by large margins, but lose influence elsewhere

• Reduces their ability to win additional seats in other districts

• Benefits the dominant political party by spreading its voters more efficiently

• Often used together with “cracking” to maximize electoral advantage

Unitary State

a system of government where political power is concentrated in a central national government. Local governments exist but only have powers granted by the national government.

• Central government holds primary authority over laws and policy; local governments have limited, delegated power

• Example: France is a unitary state where most decisions are made by the national government in Paris

Federal State

a system of government where power is divided between a national government and smaller political units like states or provinces. Both levels have their own authority and can make decisions within their areas of control.

• Power is constitutionally shared between national and regional governments

• Regional governments (states/provinces) have some independence and cannot be easily overridden by the national government

• Example: United States is a federal state where power is split between the federal government and individual states

Ethnic Separatism

the desire of an ethnic group to break away from a larger state in order to form its own independent country or gain greater self-rule. It is usually driven by a shared sense of identity, culture, language, or religion that the group feels is not represented or protected by the existing government.

• Occurs when an ethnic group seeks independence or autonomy from a larger state

• Often fueled by cultural, linguistic, religious, or historical differences

• Can lead to political movements, protests, or conflict

• Example: The Kurdish separatist movement in parts of Turkey, where some Kurds seek greater autonomy or independence

Ethnic Cleansing

the deliberate and systematic attempt to remove an ethnic or religious group from a specific territory through forced displacement, violence, or intimidation. It is aimed at making an area ethnically homogeneous and often involves severe human rights abuses.

• Involves forced removal or elimination of a targeted ethnic or religious group

• Can include violence, intimidation, deportation, or destruction of communities

• Goal is to create a region dominated by a single ethnic group

• Considered a serious violation of international law and human rights

• Example: The Bosnian War in the 1990s in Bosnia and Herzegovina, where ethnic cleansing targeted Bosniak populations

Terrorism

the use of violence or the threat of violence against civilians to achieve political, religious, or ideological goals. It is intended to create fear in a population and pressure governments or societies to change policies or behavior.

• Targets civilians or non-military populations to spread fear and influence decisions

• Driven by political, religious, or ideological motivations

• Often carried out by non-state groups, though states can also be accused of it

• Aims to create psychological impact beyond immediate physical damage

• Example: The September 11, 2001 attacks in United States carried out by the group al-Qaeda

Irredentism

Irredentism is a political idea where a country seeks to reclaim territory it believes it historically, culturally, or ethnically belongs to it, even though that territory is currently controlled by another state.

• It is based on claims of shared identity (history, ethnicity, or language) rather than current political borders

• Example: Claims involving Crimea and Russia, where Russia annexed the territory in 2014 and it remains internationally disputed

Ethnic Nationalism

a form of nationalism where a nation is defined by shared ethnicity, culture, language, or ancestry rather than by citizenship or political borders. It emphasizes a common heritage and often prioritizes the interests of one ethnic group over others within a state.

• Example: Movements tied to Kurdish identity in Turkey, where nationalism is based on shared ethnicity rather than state citizenship

Subnational

political or administrative divisions that exist below the level of a nation-state, such as states, provinces, regions, or local governments. These units have varying degrees of authority depending on whether a country is unitary or federal.

• Example: The state of California within United States is a subnational unit with its own government under the federal system

Disintegrate

(Example Sudan & USSR)

for a state or political system to break apart into smaller independent countries or regions, often due to internal conflict, ethnic divisions, or loss of central authority.

• Happens when a country loses cohesion and splits into multiple separate states

• Often caused by ethnic tensions, political instability, or economic collapse

• Example: The Sudan split in 2011, when South Sudan became independent after long civil conflict

• Example: The Dissolution of the Soviet Union in 1991, which broke the USSR into multiple independent countries

Supranationalism

is a form of political cooperation where multiple countries give up some level of sovereignty to a higher authority in order to achieve shared economic, political, or security goals. Member states agree to follow rules or decisions made by the larger organization.

• Countries cooperate through an organization that has authority above the national level

• Member states may have to follow common laws or policies even if they disagree

• Example: The European Union, where member countries share laws, trade policies, and institutions like a common market

Democratization

the process by which a country transitions from an authoritarian or non-democratic system to a more democratic form of government, where citizens gain greater participation in political decision-making. This often involves expanding voting rights, strengthening institutions like free elections, and protecting civil liberties such as speech and press freedom.

• Involves increasing political participation, free elections, and protection of rights and freedoms

• Often occurs through reforms, revolutions, or the collapse of authoritarian regimes

• Example: The transition of South Africa in the early 1990s, ending apartheid and establishing majority-rule democracy under Nelson Mandela

Economies of Scale

when the cost of producing goods or services decreases as the scale of production increases. As companies or producers grow larger, they can produce more efficiently, lowering the average cost per unit.

• Larger production leads to lower average costs per unit

• Happens because fixed costs (like machinery or facilities) are spread over more output

• Bigger firms can often buy materials in bulk at lower prices and use more efficient technology

• Example: A large manufacturing company like Toyota can produce cars more cheaply per unit than a small car producer due to large-scale production efficiency

Supranational Organizations

groups of countries that work together and give up some level of national sovereignty to make shared decisions and policies that apply to all member states. These organizations are created to improve cooperation in areas like trade, security, and political stability.

• Member countries agree to follow rules or decisions made by a higher governing body

• Decisions can sometimes override national laws in certain areas (depending on the organization)

• Focus on cooperation in economic, political, or security matters

• Example: The European Union, where member states share laws, trade policies, and institutions like the European Parliament

North Atlantic Treaty

the founding agreement that created the North Atlantic Treaty Organization (NATO) in 1949. It established a military alliance between North American and European countries based on collective defense.

• States that an attack against one member is considered an attack against all members (“collective defense”)

• Requires member countries to assist each other if one is attacked

• Promotes military cooperation and security among allied states

• Example: The North Atlantic Treaty Organization, where countries like the United States and members of Europe work together for mutual defense

Association of Southeast Asian Nations

a regional organization of countries in Southeast Asia that promotes political cooperation, economic growth, and regional stability among its member states. It encourages peaceful relations and trade while respecting national sovereignty.

• Focuses on economic integration, regional security, and diplomatic cooperation

• Decisions are made through consensus, and members maintain full sovereignty

• Aims to promote stability, reduce conflict, and increase trade in Southeast Asia

• Example: The Association of Southeast Asian Nations, which includes countries like Indonesia, Thailand, and Vietnam

Arctic Council

an intergovernmental forum that promotes cooperation among Arctic states on issues like environmental protection, sustainable development, and scientific research in the Arctic region. It is not a military alliance and does not make binding laws.

• Focuses on cooperation in environmental protection, climate change, and indigenous peoples’ rights in the Arctic

• Includes Arctic states and indigenous groups as permanent participants

• Decisions are made through consensus and are generally non-binding

• Example: The Arctic Council, which includes countries like Canada, Russia, and the United States working together on Arctic issues

African Union

a continental organization made up of most African countries that aims to promote political and economic integration, peace, and development across Africa. It works to address conflicts, encourage cooperation between member states, and support long-term growth and stability on the continent.

• Key idea: Regional organization focused on unity, peace, and development in Africa

• Example: The AU may mediate conflicts such as civil wars or political crises in member countries like Sudan or Ethiopia

• Additional function: Promotes economic integration through initiatives like the African Continental Free Trade Area (AfCFTA)

• Structure note: Includes institutions like the African Union Commission, which helps coordinate policies among member states

Brexit

the United Kingdom’s withdrawal from the European Union, which was finalized in 2020 after a 2016 referendum in which a majority of UK voters chose to leave. It significantly changed trade, immigration, and political relationships between the UK and EU member states.

• Key idea: The UK leaving the European Union, ending full economic and political integration

• Example: After Brexit, goods moving between the UK and EU faced new customs checks and trade barriers

• Cause: Driven by concerns over sovereignty, immigration, and national control of laws

• Impact: Reduced freedom of movement for UK and EU citizens and reshaped UK trade relationships globally

Failed State

A failed state is a country where the government has lost the ability to provide basic services, maintain order, or control much of its territory. Authority breaks down, and institutions become ineffective or collapse.

• Key idea: Government cannot function effectively or maintain control

• Example: Somalia, due to prolonged civil war and weak central authority

Ethnic nationalist movement

is a political movement in which a group of people with a shared ethnicity (language, culture, religion, or ancestry) seeks greater autonomy, independence, or control over territory. These movements often form when an ethnic group feels excluded or dominated within a larger state.

• Key idea: Ethnic group seeking self-determination or independence based on shared identity

• Example: The Kurdish nationalist movement, where Kurds across Turkey, Iraq, Syria, and Iran seek greater autonomy or an independent state

Cultural Cohesion

the degree to which a society or region shares common cultural traits—such as language, religion, values, and traditions—that help unify its population. High cultural cohesion tends to strengthen social stability and national identity.

• Key idea: Shared culture that helps bind a society together

• Example: Japan is often cited as having high cultural cohesion due to a largely shared language and cultural traditions

Genocide

the deliberate and systematic attempt to destroy, in whole or in part, a national, ethnic, racial, or religious group. This can include killing members of the group, causing serious harm, preventing births, or forcibly transferring children.

• Key idea: Intentional destruction of a specific ethnic, religious, or national group

• Example: The Rwandan Genocide (1994), in which extremist Hutu groups killed around 800,000 Tutsi and moderate Hutu people

Commonwealth

a political association of mostly former territories of the British Empire that cooperate on shared goals like democracy, development, and cultural ties. Member states are independent but maintain symbolic and practical connections, often through trade, education, and diplomacy.

• Key idea: Voluntary organization of mostly former British colonies for cooperation and shared interests

• Example: India, Canada, and Australia are members of the Commonwealth and participate in its summits and programs

Dispersed Power Centers (Forms of

Governance)

a system of governance where political power is spread out among multiple authorities rather than concentrated in a single central government. This often leads to regional or local governments having significant autonomy.

• Key idea: Power is shared among multiple levels or regions of government rather than centralized

• Example: The European Union, where member states retain sovereignty while also sharing some authority with supranational institutions

• Related concept: Often associated with federal systems like the United States, where states have significant independent powers

Spatial Organization

the way people, activities, and things are arranged across a geographic area. In AP Human Geography, it focuses on how space is structured and how that arrangement affects patterns like population distribution, land use, and economic activity.

• Key idea: How humans and activities are arranged across space

• Example: Cities often show spatial organization through zoning, with residential areas separated from commercial and industrial areas