Consists of contributions over a long period of time
Over half of the African American population in the United States lived in the South. Large numbers began migrating north looking for better job opportunities and living conditions, and to escape Jim Crow laws and racial violence.
Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama
Answer:
convection is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.