Ancient Rome
The Islamic World
China
Medieval Europe
Disasters & Geography
100

In the Roman Republic, the government was led by two of these officials who commanded the army and could veto each other.

Consuls

100

This sacred text is known as the Holy Book of Islam.

Quran

100

Emperor Shi Huangdi created massive public works, including a large tomb guarded by this clay army, and the Great Wall.

Terracotta Army

100

This political and social system was defined by a strict web of loyalty and land exchange between lords and vassals.

feudalism

100

These two natural mountain ranges—the Alps and the Apennines—provided natural geographic protection to the Romans.

Alps and Apennines

200

This large, stone structure was engineered by Romans to carry water over long distances into cities.

aqueducts

200

Muslim scholars during the Islamic Golden Age made a massive mathematical breakthrough by developing this branch of math

algebra

200

These specific trees were highly valued in Early China because their leaves fed the silkworms used for silk production.

mulberry trees

200

The two main purposes of these medieval structures were to serve as a home for nobles and to defend people during attacks.

castles

200

China’s naturally isolating borders include the Pacific Ocean, the Gobi Desert, and this towering mountain range.

Himalayas

300

This social class held the wealth, status, and power in Ancient Rome, unlike the majority population known as Plebeians.

Patricians

300

Rather than portraits of people or animals, Islamic art is primarily characterized by calligraphy and these types of patterns.

geometric patterns

300

Unlike other belief systems focusing on gods, Confucianism primarily focuses on these.

human relationships

300

Medieval history is generally split into these three distinct time periods: Early, High, and Late.

Middle Ages

300

Rome’s trade network thrived thanks to its access to the Tiber River and this massive body of water

Mediterranean Sea

400

Julius Caesar, Pompey, and Crassus famously formed the alliance known as the First "this" in Rome.

The Triumvirate

400

The majority of the Arabian Peninsula's landscape is made up of this harsh, dry environment.

desert

400

In Confucianism, this social group is considered the basic, most important unit of society.

the family

400

European society was strictly shaped by four major groups: the aristocracy, the peasantry, the middle class, and this religious institution.

Church

400

While the Red Sea, Arabian Sea, and Persian Gulf surround the Arabian Peninsula, this sea does not touch it.

Mediterranean Sea

500

Originally named Octavian, this man became the very first official emperor of Rome.

Augustus Caesar

500

The Arabian Peninsula served as a vital hub connecting these three continents in a massive trade network.

Europe, Asia, and Africa

500

Aside from being a philosophy, Daoism also developed into this type of system.

a religious system

500

Despite the hardships of the Late Middle Ages, this lower social class actually gained more freedom and better wages.

peasants

500

The population of Medieval Europe was drastically decimated by these two types of disasters.

famines and a plague