Answer: they devised an innovative irrigation system, which created a surplus of food
Answer:
The Declaration contained 3 sections: a general statement of natural rights theory and the purpose of government; a list of grievances against the British King; and the declaration of independence from England. ... On July 4, 1776 the Declaration of Independence was adopted.
George Washington was the one chosen to lead the continental army
The second significant cause of the Great Migration was the desire of black Southerners to escape segregation, known euphemistically as Jim Crow. Rural African American Southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the North.Jul 2, 2016