1. The Black Death
... plague, and had a very low survival rate. When transferred from human to human, it took the form of pneumonic plague, and was 100% fatal. Once symptoms appeared, victims usually died within four days. The Black Death actually originated in China in the early 1330s, and moved west via Mongol invasion. In 1347, Tatar warriors invented germ warfare, by catapulting infected corpses into ... ; but the clergy, whose duty called them to tend the sick, were all but wiped out. Even the college of cardinals lost at least one-third of its members. Christians witnessing this fell victim to a spiritu...
- Word Count: 689
- Approx Pages: 3
- Grade Level: High School