Unit 3: Land-Based Empires (1450–1750)
AP World History: 58 practice questions with detailed explanations.
Unit Study Guide
Executive Summary
Gunpowder empires — Ottoman, Safavid, Mughal, Qing — expanded across Eurasia, consolidating power with firearms, bureaucracies, and legitimizing religion and art.
The Ottoman Empire
From Constantinople's 1453 conquest, the Ottomans built a multi-ethnic empire run by janissaries (elite slave-soldiers) and a legal system blending sharia and sultanic law. Suleiman the Magnificent marked its apex.
Safavids and Mughals
The Safavids made Twelver Shiism Iran's state religion, splitting the Islamic world. The Mughals ruled India with religious toleration under Akbar, monumental architecture (Taj Mahal), and land-revenue systems (zamindars).
The Qing and Russia
The Manchu Qing expanded China to its greatest extent and claimed the Mandate of Heaven. Russia's tsars built a gunpowder empire too, with Peter the Great westernizing the state.
Legitimizing rule
Empires used religion (divine right, Mandate of Heaven, Shiism), monumental architecture (mosques, palaces), and court rituals to justify authority. Bureaucratic elites (devshirme, civil service) staffed the states.
Exam traps
The empires expanded WITH gunpowder but were sustained by taxation and legitimacy. Mughal tolerance (Akbar) was policy, not permanent. The Ottomans and Safavids fought as much over religion as territory. Qing expansion into Central Asia made China's borders roughly modern.