Answer:
Jim Crow laws - Cause
Jim Crow laws were laws in the Southern States that disenfranchised African Americans, made segregation legal, gave support to hate organizations like the KKK, and reduced their economic opportunities. Jim Crow Laws were one of the main motivations for African Americans to migrate to the Northeast and the Midwest.
More segregated neighborhoods in the North - Effect
Most African Americans emigrated to low-income neighborhoods of urban areas in the Northern states. As soon as they began to move in, most white people left, as some government policies like redlining also promoted this increased segregation.
Harlem Renaissance - Effect
The Harlem Renaissance was an African American cultural movement that emerged in the Harlem neighborhood of Manhattan during the first decades of the XX century. It was caused by the Great Migration due to the large number of black people who moved there during this period.
Violence toward African Americans - Cause
Violence toward African Americans in the South was common during and after the Reconstruction Era. Lynchings and hangings were common, and supported by the authorities. This was one of the main motivations for African Americans to migrate to the North.
They were the Native Americans that greeted the pilgrims when they landed on Plymouth Rock
The social Contract by Jean Jacques Rousseau, the publication of Common Sense by John Locke, and the concept of equiality among men are elements that inspired many latin american leaders. These revolutionary ideas were popular in most european universities where many latin american leaders, such as San Martin de los Andes, Mariano Martinez, and Manuel Belgrano, studied and tried to apply back in their country during the 1900s.
