USA HISTORY

FIRST CONTACTS 28000 BCE 1821 CE

THE COLUMBIAN EXCHANGE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why did so many natives die of diseases from the Old World?
A
They were weaker than the Europeans
B
They were never exposed to these diseases so they were not immune
C
They got infections from battling the Europeans
D
They didn’t, populations actually increased among native peoples
Explanation: 

Detailed explanation-1: -When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.

Detailed explanation-2: -In addition to deliberate killings and wars, Native Americans died in massive numbers from infections endemic among Europeans. Much of this was associated with respiratory tract infections, including smallpox, tuberculosis, measles, and influenza (1, 2).

Detailed explanation-3: -Smallpox was the disease brought by Europeans that was most destructive to the Native Americans, both in terms of morbidity and mortality. The first well-documented smallpox epidemic in the Americas began in Hispaniola in late 1518 and soon spread to Mexico.

Detailed explanation-4: -With the arrival of Europeans in the Western Hemisphere, Native American populations were exposed to new infectious diseases, diseases for which they lacked immunity. These communicable diseases, including smallpox and measles, devastated entire native populations.

There is 1 question to complete.