Answer :
While helping to bring New World products like sugar, tobacco, chocolate, and potatoes to the Old World, Christopher Columbus also introduced horses, sugar plants, and disease via columbian exchange.
What are five things spread by the Columbian Exchange?
Furthermore, every European, African, and Native American who knowingly or unknowingly participated in the Columbian Exchange—the exchange of organisms such as plants, animals, people, civilizations, diseases, and ideas between the Americas and the Old World—did the same.
What was the most impactful item of the Columbian Exchange?
Transmission of illness, the Columbian Exchange may have had the most dramatic, immediate effect due to the increase in sickness. The result was horrifying in areas where there was no or little local opposition, particularly in the Americas. Native Americans in North and South America lived in abundance before European contact.
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