One major pull factor that contributed to the population growth shown in the urban area of northern Illinois and Indiana was "<span>racial discrimination," since many blacks in the South fled to the North in the hopes of living better lives. </span>
They created the number system and discovered that the earth was round by studying eclipses.
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The Harlem Renaissance was significant because it gave African American people and other people of African descent, a new and improved status in the society<span>. Because they made wonderful contributions of new kind of literature etc in the world.</span>
Byzantine art and architecture was influenced by Roman art and architecture blended with elements of Eastern styles in Byzantine art and architecture.
