Medieval Europe
Africa
Islamic World
East Asia
Americas
100

This system structured medieval society through reciprocal obligations between lords and vassals, with land granted in exchange for military service.

What is the feudal system?

100

These East African coastal city-states blended African, Arab, and Islamic cultures and grew wealthy from Indian Ocean trade.

What are Swahili city-states?

100

This intellectual center in Baghdad during the Islamic Golden Age preserved Greek and Roman texts and advanced mathematics, astronomy, and medicine.

What is the House of Wisdom?

100

This Chinese dynasty (960-1279) experienced remarkable economic growth through innovations like paper money, gunpowder, and the magnetic compass.

What is the Song Dynasty?

100

This Aztec agricultural innovation involved creating floating gardens on Lake Texcoco to maximize farming space.

What are chinampas?

200

This 1215 document limited the power of the English monarchy and established the principle that even kings were subject to law.

What is the Magna Carta?

200

This West African city became a major center of Islamic learning, trade, and scholarship, housing thousands of manuscripts and attracting scholars from across the Muslim world.

What is Timbuktu?

200

This West African ruler's lavish pilgrimage to Mecca in 1324 displayed his kingdom's wealth and spread Islam throughout the region.

Who is Mansa Musa?

200

This massive waterway in China connected the Yellow and Yangtze Rivers, facilitating trade and communication between northern and southern regions.

What is the Grand Canal?

200

This extensive network built by the Inca connected their vast empire, facilitating communication, trade, and military movement across difficult terrain.

What is the Inca road system?

300

This 14th-century pandemic killed approximately one-third of Europe's population and led to labor shortages that weakened the feudal system.

 What is the Black Death (or Bubonic Plague)?

300

Trans-Saharan trade routes brought wealth to West African kingdoms like Ghana and Mali primarily through the exchange of this precious metal for salt.

What is gold?

300

This caliphate, ruling from Baghdad (750-1258), represented the height of Islamic cultural and scientific achievement.

What is the Abbasid Caliphate?

300

This system in China selected government officials based on merit through rigorous examinations on Confucian texts, promoting social mobility.

What is the civil service examination system?

300

The Aztec Empire required conquered peoples to pay this—goods, labor, or sacrificial victims—to maintain imperial control and fund the state.

What is tribute (or the tribute system)?

400

These merchant associations controlled craft production, set quality standards, and regulated prices in medieval towns and cities.

What are guilds?

400

Jewish communities in medieval Europe often filled this economic role, which Christians were forbidden from performing by Church law.

What is moneylending (or banking/finance)?

400

This sultanate brought Islamic rule to northern India and influenced South Asian society through architecture, administration, and cultural exchange.

What is the Delhi Sultanate?

400

While both featured warrior classes and land-based hierarchies, this Asian feudal system emphasized loyalty to a military leader (shogun) rather than land ownership.

What is the Japanese feudal system?

400

This Mesoamerican civilization developed a sophisticated calendar system and made precise astronomical observations, predicting eclipses and planetary movements.

What is the Maya civilization?

500

This conflict between England and France (1337-1453) strengthened national identities and contributed to the decline of feudalism

What is the Hundred Years' War?

500

Mansa Musa's pilgrimage to Mecca accomplished this dual purpose: fulfilling religious obligations while demonstrating Mali's wealth and establishing diplomatic connection

What is spreading Islam and showcasing Mali's power/wealth?

500

Islam spread to this region primarily through peaceful means—merchants and Sufi missionaries traveling along maritime trade routes.

What is Southeast Asia?

500

By securing trade routes and enforcing the Pax Mongolica, this empire facilitated unprecedented exchange of goods, ideas, and technologies across Eurasia.

What is the Mongol Empire?

500

Unlike European feudalism, which was based on land grants, the Aztec system centralized power through this method of extracting resources from subject peoples.

What is the tribute system?