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World History
Free World History study guide: 9 units with summaries, key ideas, flashcards and 45 practice questions with step-by-step solutions.
Lines up with: AP World History: Modern; CLEP Western Civilization II (partial); state end-of-course exams.
Units
- UNIT 01
The global tapestry (c. 1200–1450)
Between 1200 and 1450, states across Afro-Eurasia and the Americas built on older traditions to create powerful, connected societies. - UNIT 02
Networks of exchange (c. 1200–1450)
Trade networks and the Mongol Empire linked Afro-Eurasia, spreading goods, ideas, technologies and disease. - UNIT 03
Land-based empires (c. 1450–1750)
Large land empires used gunpowder weapons, bureaucracies and religion to expand and hold power. - UNIT 04
Transoceanic interconnections (c. 1450–1750)
European maritime exploration created global trade networks, the Columbian Exchange and the Atlantic slave trade. - UNIT 05
Revolutions (c. 1750–1900)
Enlightenment ideas sparked political revolutions, while industrialization transformed economies and societies. - UNIT 06
Consequences of industrialization (c. 1750–1900)
Industrial states built empires to gain raw materials and markets, provoking resistance and mass migration. - UNIT 07
Global conflict (c. 1900–present)
Two world wars and a global depression reshaped politics, ended empires and produced mass atrocities. - UNIT 08
Cold War and decolonization (c. 1900–present)
After WWII, the US and USSR competed globally while colonies across Asia and Africa won independence. - UNIT 09
Globalization (c. 1900–present)
Technology, trade and international institutions have tied the world together, bringing growth along with inequality and resistance.