Arguments of Cause and Effect Assignment Example | Topics and Well Written Essays - 500 words - 1

Arguments of Cause and Effect - Assignment Example When an argument of such magnitude is coming from an individual that has worked in NASA and who made the predictions that are happening today in terms of climate changes years before it happened, it tends to reinforce the prior ideas and theories on global warming making it much more compelling than other arguments (Hansen, 2012). According to Hansen, it is the increase in the greenhouse gases being emitted in the planet that increases the levels of CO2 in the atmosphere. This CO2 in turns blankets the earth creating an imbalance of heat and hence increasing the heat levels in the earth. It is as a result of the increased heat that rains have increased as well as glaciers started to melt. These arguments have been made purely from arguments of facts as the information is drawn from the research Hansen carried out with his team of the greenhouse gas emission and on the effects of these to the climate of the earth. Balog similar to Hansen is arguing that people are not taking the issue of global warming seriously. It is high time the matter is explained not only in plain language but using photography to bring the point home of the high rate at which glaciers are melting and the effect on the environment. The argument is presented in a series of photographs taken in different locations all over the world but presenting the same results in all of them. This method is effective as it is vivid and it helps show the real picture of what the earth is undergoing (Balog, 2009). This argument by Balog using photography reinforces the earlier arguments made through pure talk by other scientists and climate activists. With the information being illustrated and in different places all over the world as well, it becomes compelling and drives home the point about global warming and its effects to us. According to the speaker, the emission of CO2 in the atmospheres increases the temperature on earth which in turn starts melting the glaciers.

Answers to Essay Questions Assignment Example | Topics and Well Written Essays - 1500 words

Answers to Essay Questions - Assignment Example Although economic prosperity was the main motivation behind the move to the West, Native Americans actually suffered deeply during the process due to the struggle with the settlers. After the Civil War, Native Americans confronted a growing wave of settlers, who represented various social classes, including prospectors, ranchers, and farm families (Lincoln, 1997). One of the main problems at that time was that the newcomers brought with them many new diseases that ravaged the tribes. In addition, settlers damaged the Native American economy in many ways, such as by killing off the buffalo, which was one of the main economic resources of Native Americans. Consequently, Native Americans decided to defend their lands and their ways of life against the oncoming settlers. They were engaged in fierce battles during the 1860s and 1870s (Lincoln, 1997). However, lack of resources and spread of diseases led to sharp decreases of the population and power of the tribes. Hence, new settlers succ eeded in stabilizing their existence in Western territories, mainly in Oklahoma, Wyoming, and the Dakotas, challenging the traditional Native American way of life. In this context, it has to be stated that railroads played a major role in the development of the region during that time. Essentially, building of the railroads spurred western settlement, as in 1862, Congress gave permission to the construction of two main railroads to link the Midwest and the West Coast. Those two main railroads are The Union Pacific Railroad, which extended westward from Nebraska; and the Central Pacific Railroad, which went eastward from the Pacific Ocean (Lincoln, 1997). These two railroads met at Promontory Summit, Utah, in 1869, signifying a new era in Western history. Indeed, the expansion of railroads was strongly encouraged by Federal and state governments. This sincere belief in the extreme economic importance of railroads pushed Congress to authorize the building of the transcontinental railr oad in 1862, although this authorization let them agree to loan hundreds of millions of dollars to the two corporations to construct it. In addition, Congress agreed also to give the railroad companies millions of acres of Western land, which the railroads sold to repay their loans. In that sense, many historians argue that such major railroad companies, with the federal support they got, were the actual colonizers of the West (Lincoln, 1997). To visualize the role of railroads in encouraging migration to the West, it is important to refer to the fact that railroads provided free trips to the West and offered long-term loans to settlers. Hence, it can be concluded that railroads played significant roles in the process of settlers’ migration to the West after the civil war. American foreign policy prior to World War I led it to acquire overseas territory, build the Panama Canal, and police Latin America. How did these events come about? What justifications did Americans use fo r these actions? Were these actions justifiable? Prior to World War I, the United States pursued an aggressive policy of expansionism, acquiring overseas territories and extending its political and economic influence around the globe. Historically, the United States