Hi there! Today we are going to explore how three major events shook the foundations of medieval Europe and helped bring about the modern world.
During the Middle Ages, Europe relied on a system called feudalism. Kings shared power with rich lords, and peasant farmers did all the hard work. However, three massive events—the Crusades, the Black Death, and the Hundred Years' War—slowly broke this system down.

First, the Crusades were a series of holy wars that sent European knights to the Middle East. This opened up brand new trade routes. As trade grew, gold and goods flowed into Europe, which made towns and merchants much richer than the old land-owning lords.
Second, the Black Death was a terrible plague that killed about one-third of Europe's population. Because so many workers died, the surviving peasants were in high demand. They could finally demand higher wages, which broke the power of the feudal lords.
Lastly, the Hundred Years' War between England and France changed military history. The introduction of the longbow and gunpowder meant that ordinary soldiers could easily defeat expensive, armored knights. Kings began hiring their own professional armies, bypassing the lords completely.
Explain how the combination of the Crusades, the Black Death, and the Hundred Years' War worked together to end the medieval feudal system in Europe.
- Identify the core of feudalism: It was a system where power belonged to rich land-owning lords who controlled peasant labor and provided knights for defense.
- Analyze the impact of the Crusades: The Crusades connected Europe to wealthy trade networks. This shifted power from land owners to merchants and cities.
- Analyze the impact of the Black Death: The massive loss of life meant peasants could demand wages. This freed them from being tied to a lord's land.
- Analyze the impact of the Hundred Years' War: New technology like longbows and gunpowder made feudal knights obsolete. Kings built national armies instead.
- Synthesize the conclusion: Together, these events took wealth, labor control, and military power away from the feudal lords, ending the medieval era.
