How did the modern map of states come to be, and what processes create and dismantle countries?
Topic 4.2 Political Processes: explain the processes that create and change states, including the rise of the modern state, colonialism, imperialism, independence, devolution, and self-determination.
A focused answer to AP Human Geography Topic 4.2, explaining the processes that create and change states: the rise of the modern nation-state, colonialism and imperialism, decolonization and independence, devolution, and self-determination.
Reviewed by: AI editorial process; not yet individually human-reviewed
Have a quick question? Jump to the Q&A page
Jump to a section
What this topic is asking
Topic 4.2 explains how the political map was made and remade. The College Board wants you to explain the processes that create and change states: the rise of the modern nation-state, colonialism and imperialism, decolonization and independence, devolution, and the principle of self-determination that drives many of them. The skill is to trace how forces build, divide, and reorganize states over time.
The rise of the modern state
The political map begins with an idea about matching people to territory.
This idea drove both the formation of new states and many of the conflicts that arise when borders do not match nations.
Colonialism, imperialism, and decolonization
The next process built and then dismantled empires.
Colonialism and imperialism (the same forces seen in Topic 3.5) drew many of the world's borders, often superimposing them on existing nations, which is why decolonization produced states whose borders cut across cultural groups, seeding later conflict.
Self-determination and devolution
Two principles continue to reshape states.
- Self-determination is the right of a people or nation to govern themselves and choose their own political status. It powered decolonization and continues to drive independence and autonomy movements today.
- Devolution is the transfer of power from a central government to regional or local authorities, often in response to demands from distinct ethnic, cultural, economic, or territorial groups for greater self-rule (for example, regional parliaments). Devolution can ease tensions or, taken far enough, lead toward fragmentation.
These processes connect directly to Topic 4.8 (challenges to sovereignty) and Topic 4.9 (centrifugal and centripetal forces), where the forces that hold states together or pull them apart are analyzed.
Why this matters for the exam
Political processes explain why the map looks as it does and set up the boundary and governance topics that follow, as well as the forces of Topic 4.9. FRQs ask you to define colonialism, explain self-determination's role in decolonization, or describe devolution, so practice tracing how a state was created or changed by these processes.
Try this
Q1. Identify the principle that holds a people have the right to govern themselves and choose their political status. [Recall]
- Cue. Self-determination; it drove decolonization and continues to power independence and autonomy movements.
Q2. Explain what devolution is and give one reason it occurs. [Short explanation]
- Cue. Devolution is the transfer of power from a central government to regional or local authorities; it occurs when distinct ethnic, cultural, or economic groups demand greater self-rule.
Exam-style practice questions
Practice questions written in the style of College Board exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
AP 2018 (style)1 marksThe right of a people to govern themselves and choose their own political status, which underlay many twentieth-century independence movements, is best described as: (A) sovereignty. (B) self-determination. (C) devolution. (D) territoriality.Show worked answer →
A stimulus-style multiple choice item. The correct answer is (B).
Self-determination is the principle that a people or nation has the right to govern themselves and choose their own political status; it drove decolonization and independence movements. Sovereignty (A) is a state's recognized right to govern without interference; devolution (C) is the transfer of power from a central government to regions; territoriality (D) is the attempt to control space.
The exam reward is linking the right of a people to choose their own political future to self-determination.
AP 2021 (style)3 marksStates are created and changed by political processes. (A) Define colonialism. (B) Explain how the principle of self-determination contributed to decolonization. (C) Explain what devolution is and give ONE reason it occurs.Show worked answer →
A 3-point define-explain FRQ.
(A) Define (1 point): colonialism is the practice of a state establishing and maintaining control over a foreign territory and its people, often imposing its institutions, language, and economy.
(B) Explain (1 point): self-determination holds that peoples have the right to govern themselves, so colonized nations used it to demand and win independence, dismantling empires and creating new states.
(C) Explain (1 point): devolution is the transfer of power from a central government to regional or local authorities; it occurs because of demands from distinct ethnic, cultural, or economic groups for greater self-rule.
Markers reward an accurate definition, a clear link from self-determination to decolonization, and a correct account of devolution.
Related dot points
- Topic 4.1 Introduction to Political Geography: define the state, nation, nation-state, stateless nation, and multinational state, and explain the concepts of sovereignty, territoriality, and self-determination.
A focused answer to AP Human Geography Topic 4.1, defining the state, nation, nation-state, stateless nation, multinational and multistate nation, and explaining sovereignty, territoriality, and self-determination.
- Topic 4.8 Challenges to Sovereignty: explain the political, economic, and cultural forces that challenge state sovereignty, including devolution, supranationalism, ethnic separatism, terrorism, and globalization.
A focused answer to AP Human Geography Topic 4.8, explaining the political, economic, and cultural forces that challenge state sovereignty: devolution, supranationalism, ethnic separatism and nationalism, terrorism, and globalization.
- Topic 4.9 Consequences of Centrifugal and Centripetal Forces: explain how centripetal and centrifugal forces affect the stability and cohesion of states, and analyze outcomes such as devolution, ethnic nationalism, and the effect of state shape.
A focused answer to AP Human Geography Topic 4.9, explaining centripetal forces that unify states and centrifugal forces that divide them, the role of state shape and nationalism, and the consequences for stability, devolution, and fragmentation.
- Topic 4.4 Defining Political Boundaries: define and classify political boundaries, including relic, superimposed, subsequent, antecedent, geometric, and consequent boundaries, and the difference between definition, delimitation, and demarcation.
A focused answer to AP Human Geography Topic 4.4, defining and classifying political boundaries by origin (antecedent, subsequent, superimposed, relic) and form (geometric, consequent), and explaining definition, delimitation, and demarcation.
- Topic 3.5 Historical Causes of Diffusion: explain how historical processes such as colonialism, imperialism, and trade diffused cultural traits, and analyze their lasting imprint on language, religion, and landscape.
A focused answer to AP Human Geography Topic 3.5, explaining how colonialism, imperialism, trade, and migration historically diffused cultural traits, and analyzing their lasting imprint on language, religion, and the cultural landscape.
Sources & how we know this
- AP Human Geography Course and Exam Description — College Board (2020)