The Great Migration is depicted in the image. Also known as the Great Northward Migration, it marked the movement of 6 million african americans from the rural south of the United States to the Northwest, Midwest and West, that took place between 1916 and 1970. It was one of the most rapid internal migrations in the world not caused by war or famine, and it meant leaving their economic and social base to find a new one, made easier by the labor shortage that WWI had generated.
Battle of Flamborough Head<span> began. </span>Serapis<span> engaged </span>Bonhomme Richard<span>, and soon afterwards, </span>Alliance<span> fired, from a considerable distance, at </span>Countess<span>. Quickly recognizing that he could not win a battle of big guns, and with the wind dying, Jones made every effort to lock </span>Richard<span> and </span>Serapis<span> together (his famous, albeit possibly </span>apocryphal<span>, quotation "I have not yet begun to fight!" was uttered in reply to a demand to surrender in this phase of the battle)</span>
Agricultural communities settled where they did because there was a water source near by for growing crops. It is very hard to grow plants or raise animals without a water source. People also settled near water sources so they could travel on ships and trade with other communities along the same water source. The people in the community also needed water to stay hydrated and to wash dirty clothes or to bathe.
Do you happen to have the graph? Without the graph I can't really help you much. If not, just see if any of the numbers or elements fluctuate and if they do then the body is not at homeostasis