2. Respond to the following quotation from the introduction of the book The Columbian Exchange by Alfred Crosby
"The most important changes brought on by the Columbian voyages were biological in nature"
Source: Alfred W. Crosby. The Columbian Exchange, Biological and Cultural Consequences of 1492.
Westport, Connecticut: Praeger Publishers, 2003
Identify and explain 3 specific changes that would support Crosby's assertion
1.
2.
3
3. Which biological organisms that travelled from the Americas to Afro-Eurasia had the largest
long-term effect? Explain why
4. Which biological organisms that travelled from the Afro-Eurasia to the Americas had the largest
long-term effect? Explain why.