A negative product of the Columbian Exchange was the transfer of diseases
diseases APEX answer
the introduction of smallpox
Slavery and communicable diseases are two negative effects of the Columbian exchange.
Potatoes from America improved living conditions in Europe.
Potatoes from America improved living conditions in Europe
the transfer of disease
THe Columbian Exchange is the Globla Trade LOOK IT UP!
horses
The introduction of smallpox to the native Americans.
the introduction of smallpox to the Native Americans
The primary negative effects of the Columbian Exchange were death, disease, and slavery. Positive effects included the incorporation of European methods of agriculture, and the introduction to the Americas of animals such as horses.
Disease killed many Native Americans.