USA HISTORY

Detailed explanation-1: -Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.

Detailed explanation-2: -Some native people adopted livestock ranching as a new way of life. No European domesticated animal, however, had a bigger impact on New World peoples than the horse. The horse amazed the Aztecs, who at first believed men were riding huge deer.

Detailed explanation-3: -The Europeans brought technologies, ideas, plants, and animals that were new to America and would transform peoples’ lives: guns, iron tools, and weapons; Christianity and Roman law; sugarcane and wheat; horses and cattle. They also carried diseases against which the Indian peoples had no defenses.

Detailed explanation-4: -In the late 1400s, Spanish conquistadors brought European horses to North America, back to where they evolved long ago. At this time, North America was widely covered with open grasslands, serving as a great habitat for these horses. These horses quickly adapted to their former range and spread across the nation.

Detailed explanation-5: -Horses, donkeys, mules, pigs, cattle, sheep, goats, chickens, large dogs, cats, and bees were rapidly adopted by native peoples for transport, food, and other uses. One of the first European exports to the Americas, the horse, changed the lives of many Native American tribes.