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Diseases such as smallpox which they had no immunity to because of foreign European settlers.
The introduction of European diseases, such as smallpox, saved the first Americans from European conquests as they lacked immunity to these diseases. However, over time, these diseases spread throughout the Americas and caused significant devastation, killing more Native Americans than any other single factor.
One major European killer of Native Americans was disease. Europeans brought diseases such as smallpox, measles, and influenza to the Americas, to which the indigenous peoples had no immunity. These diseases caused widespread devastation and significantly reduced the population of Native Americans.
European diseases killed so many Native Americans because the natives had no natural immunity. It is surmised that hundreds of thousands died.
the native Americans brought germs and diseases to the europeans
The European explorers and colonists did
Native Americans were more likely to die from the diseases that European settlers brought to America because they had less immunity to these diseases than the settlers did.
If by people in America you mean "Native Americans", they had not developed the immunities to European diseases, over the centuries that Europeans had developed. Diseases such as measles, diphtheria, even chicken pox, not to mention smallpox were devastating to the American Indian. It is probable that more Native Americans died of European diseases than died in the many battles with the white man.
i think its after because when they leave their are no more diseases
Diseases such as smallpox which they had no immunity to because of foreign European settlers.
The introduction of European diseases, such as smallpox, saved the first Americans from European conquests as they lacked immunity to these diseases. However, over time, these diseases spread throughout the Americas and caused significant devastation, killing more Native Americans than any other single factor.
One major European killer of Native Americans was disease. Europeans brought diseases such as smallpox, measles, and influenza to the Americas, to which the indigenous peoples had no immunity. These diseases caused widespread devastation and significantly reduced the population of Native Americans.
European diseases killed so many Native Americans because the natives had no natural immunity. It is surmised that hundreds of thousands died.
European diseases wiped out much of the indigenous labor force.
European diseases killed so many Native Americans because the natives had no natural immunity. It is surmised that hundreds of thousands died.
Much of the decline was due to the fact Native Americans had no natural immunities to European diseases.
diseases, back breaking work