Answer:
Genocide, measles, small pox, Syphilis and gonorrhea.
Explanation:
European colonization’s most impactful changes on Native Americans are genocide, measles, small pox, Syphilis and gonorrhea. The Europeans were the sources of diseases that is transmitted to native Americans. The Europeans also killed thousands of people in Genocide. Measles, small pox, Syphilis and gonorrhea diseases are not present in native Americans before European colonization so these Europeans can cause many problems in the New World.
European colonization’s most impactful changes on Native Americans was Genocide which killed millions.
The Europeans brought small pox.
They introduced measles disease.
Many soldiers from the Native American colonies were suffering from Syphilis contracted from European soldiers.
A mysterious disorder called gonorrhea got transmitted from their European counterparts.