International Studies(History) Essay Example | Topics and Well Written Essays - 1000 words

International Studies(History) - Essay typefaceThe migration of technology and cultures can be represented by the Semites, Indo-Europeans, and Chinese. While there is mingling of cultures, agricultural promotional material overly takes place in isolation. Still, there is widespread and diverse opinion about the roots of the variation and the spark that ignited this great substitute. The fragmented historical record reveals that the Neolithic Revolution was propelled by the merging of a number of positive feedback loops.Positive feedback loops in nature dictate that a small change instigates another force, which magnifies the original change. It is often debated whether the population expansion dictated to a greater extent agricultural production, or if the enlarge in the availability of food resulted in more people. Prior to the Neolithic period, man domesticated dogs, presumably for the purpose of hunting (McNeill, 1963, p.8). This would be followed by the domestication of the cow, sheep, goat, pig, and horse (Diamond, 1999, p.159). In each case the physical served a purpose, such as transportation, packing cargo, or as a source of food. However, the keeping of animals also allowed the tribe to become less nomadic and more sedentary in their lifestyle, and demand that the tribe forge its plant food sources. As the animals provided work and food, the need to feed them would necessitate agricultural techniques that would form a positive feedback loop to increase the available food supply and expand the population.As tribes began to settle in one area, the production of food became the paramount concern. Large draft animals made the plow and large-scale tilth possible by 4000 BC (Diamond, 1999, p.89). These improvements would allow the formation of villages and permanent residences occupied year around. Plant reproductive memory and selection for the best producing crops could take place. This would allow a larger population and would make long-range ex peditions more likely as they would be able to