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: -It is named after the Italian explorer Christopher Columbus and is related to the European colonization and global trade following his 1492 voyage. Some of the exchanges were purposeful; some were accidental or unintended.

Detailed explanation-3: -Causes of the Columbian Exchange The exchange of goods across the Atlantic began following Europe’s conquest of the Americas and the construction of European-controlled societies and economies. The Columbian Exchange resulted from Europeans’ exploration, conquest, and settlement of the Americas.

Detailed explanation-4: -The impact was most severe in the Caribbean, where by 1600 Native American populations on most islands had plummeted by more than 99 percent.

Detailed explanation-5: -Five hundred years before Columbus, a daring band of Vikings led by Leif Eriksson set foot in North America and established a settlement. And long before that, some scholars say, the Americas seem to have been visited by seafaring travelers from China, and possibly by visitors from Africa and even Ice Age Europe.