20. Horses and the Expansion of Empires
Horses proved to be powerful tools of expansion for great empires throughout history. The Mongol Empire relied on swift, resilient horses to conquer vast territories, while the Romans used cavalry and horse-drawn vehicles to maintain order and connect their realms. Mounted armies could travel farther and faster, outmaneuvering opponents and consolidating power. As BBC History explains, horses were central to the success and endurance of these influential civilizations.
