How many major "waves"or periods, of emigration did the United States experience after the Civil War

Major "Wave" or periods, of emigration did the united states experience after the civil war

Explanation:

Its 2 million annual visitors come from all four waves the American immigration experience. Four hundred years after its beginnings America is still a land of immigrants.

Waves of Immigration

Religious Freedom. To better understand immigration, let us look at the four major waves ... Plantations. However, in the South, there were large plantations due to the mild climate and fertile soil ... European Waves ... Asian and Latin America Waves ... Tasks and Activities.