AP WORLD

Abbasid Caliphate

USE:

• Used Islam to unify vast empire

• Used Baghdad as trade + knowledge hub

EFFECT:

• Created global trade center

• Spread science, math, philosophy

• Increased cultural diffusion across Afro-Eurasia

BIG IDEA:

• Religion + trade = imperial stability

Dehli Sultanate

USE:

• Used military force to control India

• Used jizya tax to govern religious majority

EFFECT:

• Increased tension between Hindus and Muslims

• Began cultural blending (Indo-Islamic culture)

BIG IDEA:

• Minority rule requires taxation + force

Mamluk Sultanate

USE:

• Used slave soldiers as ruling military elite

EFFECT:

• Created stable but militarized government

• Successfully stopped Mongol expansion

BIG IDEA:

• Military slavery can produce political power

Song Dynasty

USE:

• Used Confucian bureaucracy for administration

• Used innovation for economic growth

EFFECT:

• Massive population growth

• Urbanization + commercial economy

• Global technological leadership

BIG IDEA:

• Economic power ≠ military power

Yuan Dynasty

USE:

• Used foreign Mongol elites to rule China

• Used Silk Road expansion for control

EFFECT:

• Increased Eurasian trade

• Created resentment among Chinese population

BIG IDEA:

• Foreign rule often relies on local systems + hierarchy

Mongol Empire

USE:

• Used military conquest + terror tactics

• Used religious tolerance to stabilize empire

EFFECT:

• Connected Europe, Asia, Middle East

• Spread Black Death

• Increased trade (Pax Mongolica)

BIG IDEA:

• Empires can connect world but also spread disease

Aztec Empire

USE:

• Used tribute system to extract resources

• Used religion (human sacrifice) to maintain order

EFFECT:

• Wealth concentrated in capital

• Resistance from conquered peoples

BIG IDEA:

• Fear + tribute = unstable empire

Inca Empire

USE:

• Used centralized bureaucracy to control mountains

• Used mit’a labor system for public works

EFFECT:

• Built massive road system

• Efficient resource distribution

BIG IDEA:

• Labor systems can replace money economies

Ottoman Empire

USE:

• Used gunpowder weapons for expansion

• Used devshirme system for loyal soldiers

• Used millet system for religious control

EFFECT:

• Stable multi-religious empire

• Long-lasting political structure

BIG IDEA:

• Tolerance can strengthen empire stability

Safavid Empire

USE:

• Used Shi’a Islam as state religion

EFFECT:

• Created permanent Sunni–Shi’a division

• Strengthened internal unity

BIG IDEA:

• Religion can unify internally but divide externally

Mughal Empire

USE:

• Used tolerance (Akbar) to unify India

• Used taxation for economic control

EFFECT:

• Cultural blending (Hindu + Islamic)

• Later religious conflict under Aurangzeb

BIG IDEA:

• Tolerance increases stability; intolerance increases decline

Spanish Empire

USE:

• Used conquest + forced labor (encomienda)

• Used silver mining for wealth

EFFECT:

• Massive wealth influx to Europe

• Collapse of Indigenous populations

BIG IDEA:

• Extraction economies create global inequality

Portuguese Empire

USE:

• Used naval technology to control trade routes

EFFECT:

• Established global maritime empire

• Spread of goods + disease

BIG IDEA:

• Sea power = global influence

Dutch Empire

USE:

• Used joint-stock companies (VOC) for trade funding

EFFECT:

• Rise of capitalism

• Trade dominance in Asia

BIG IDEA:

• Finance systems can build empires

British Empire

USE:

• Used industrial power + navy for global control

EFFECT:

• Largest empire in history

• Spread of English + capitalism

BIG IDEA:

• Industrialization = global dominance

United States

USE:

• Used Enlightenment ideas for independence

EFFECT:

• Created democratic republic

• Inspired other revolutions

BIG IDEA:

• Ideas can trigger global political change

Haitian Revolution

USE:

• Used slave rebellion to overthrow France

EFFECT:

• First Black republic

• Feared by slave societies worldwide

BIG IDEA:

• Revolution ideas spread beyond elites

French Revolution

USE:

• Used Enlightenment to challenge monarchy

EFFECT:

• Ended absolute monarchy

• Spread nationalism

BIG IDEA:

• Political ideas can destabilize entire systems

Industrial Britian

USE:

• Used steam power + factories for mass production

EFFECT:

• Urbanization

• Global economic dominance

• Social inequality

BIG IDEA:

• Technology transforms society + power

Meiji Japan

USE:

• Used Western industrial models to modernize

EFFECT:

• Rapid industrialization

• Military expansion

BIG IDEA:

• Borrowing tech = survival strategy

German Empire

USE:

• Used nationalism to unify states

EFFECT:

• Industrial + military power

• Rivalry in Europe

BIG IDEA:

• Nationalism builds modern states

Russian Empire

USE:

• Used autocracy to maintain control

EFFECT:

• Slow modernization

• Social unrest → revolution later

BIG IDEA:

• Resistance to change leads to collapse

Soviet Union

USE:

• Used central planning for industrialization

EFFECT:

• Rapid economic growth

• Lack of consumer goods

• Cold War rivalry

BIG IDEA:

• State control = efficiency + limitation

Nazi Germany

USE:

• Used propaganda + nationalism for control

EFFECT:

• Totalitarian state

• WWII devastation

BIG IDEA:

• Extreme nationalism leads to conflict

Communist China

USE:

• Used Maoism to redistribute land

EFFECT:

• Social restructuring

• Later economic liberalization under Deng

BIG IDEA:

• Ideology evolves with economic pressure

Atlantic Slave Trade

USE:

• Used enslaved Africans as forced labor in Americas

• Used to support plantation economies (sugar, cotton, tobacco)

EFFECT:

• Forced migration of ~12–15 million Africans

• Demographic imbalance in Africa

• Growth of plantation-based economies in Americas

• Permanent racial hierarchy systems established

BIG IDEA:

• Labor exploitation built global capitalism

Triangular Trade System

USE:

• Europe → manufactured goods to Africa

• Africa → enslaved people to Americas

• Americas → raw materials to Europe

EFFECT:

• Integrated Atlantic economy

• Massive wealth accumulation in Europe

• Growth of port cities (London, Lisbon, Amsterdam)

BIG IDEA:

• Trade networks can be exploitative and unequal

Middle Passage

USE:

• Transport route for enslaved Africans across Atlantic

EFFECT:

• Extremely high mortality rates

• Trauma + cultural loss

• Creation of African diaspora

BIG IDEA:

• Forced migration reshapes global demographics

Silk Roads

USE:

• Used for luxury goods (silk, spices, porcelain)

• Used for cultural + religious diffusion

EFFECT:

• Spread of Buddhism, Islam, technology

• Increased interconnection of Eurasia

• Vulnerable to Mongol control (Pax Mongolica)

BIG IDEA:

• Land trade = cultural exchange system

Indian Ocean Trade

USE:

• Used monsoon winds for predictable sea travel

• Used dhows + junks for trade efficiency

EFFECT:

• Spread of Islam to East Africa + Southeast Asia

• Growth of Swahili Coast city-states

• Increased commercial specialization

BIG IDEA:

• Ocean trade = most efficient pre-modern system

Trans - Saharan Trade

USE:

• Used camel caravans for desert transport

• Traded gold, salt, ivory

EFFECT:

• Rise of West African empires (Mali, Songhai)

• Spread of Islam into West Africa

• Wealth concentration in Sahel region

BIG IDEA:

• Geography shapes trade empires

Columbian Exchange

USE:

• Used global exchange of plants, animals, diseases after European exploration

EFFECT:

• Crops:

  • Americas → potatoes, corn

  • Europe → wheat, horses

• Diseases (smallpox) devastate Indigenous populations

• Population growth in Europe + Asia

BIG IDEA:

• Contact reshapes entire global ecosystems