Friday, February 21, 2020

Causes and Effects of Air Pollution Essay Example | Topics and Well Written Essays - 250 words

Causes and Effects of Air Pollution - Essay Example This paper illustrates that natural pollutants include volcanic eruptions, forest fires, wind erosion, natural radioactivity, and organic compounds evaporation, dispersal of pollen and wind erosion. Although these natural events have proved to cause a measure of air pollution, their frequency is very low. The main sources of air pollution are human activities. Industries are among the leading sources of air pollutants of numerous gases such as carbon monoxide, sulfur dioxide, and nitrogen dioxide. Other pollutants from industries are organic compounds, especially from petroleum refineries. The burning of fossil fuels in different locomotives is an additional cause of air pollutants with the increasing reliance on vehicles, trains, and motorcycles. These pollutants include gases such as carbon monoxide, nitrogen oxides, hydrocarbons, and particulates. Household and farming chemicals form the third source of air pollutants. These pollutants emanate from activities such as fumigating ho mes, dusting crops, and pesticide spraying. Air pollution has multiple detrimental effects on the environment and humans. Gases such as sulfur dioxide and oxides of nitrogen usually mix with rainwater forming the acid that destroys vegetation and pollutes water. Moreover, some pollutants find their way into the soil through rain and cause eutrophication. Other pollutants have led to the formation of ground-level ozone that has affected people’s health adversely. Air pollution also involves particulate matter such as lead and presents multiple effects. Such particulate matter may cause respiratory disorders and long-term effects such as cancer, heart disease, and kidney disorders.

Wednesday, February 5, 2020

The History of the United States Research Paper Example | Topics and Well Written Essays - 750 words

The History of the United States - Research Paper Example The civil war arose when the US people fought over power, land. (Burke 12). The Southerners felt threatened since they were thriving well in the slave trade. They feared the north might interfere with the growth of the trade which was booming at that time. It might be said with conviction that it is indeed slave trade that leads to the division of America into two, but there are other reasons. At that time, the Southerners whose daily lifestyle relied much on plantation farming and could, therefore, not do without slaves and the slave trade. They wished that it could grow and even spread in the west. In the contrary, the northerners who were politically and economically doing well posed a threat to the Southerners. So for the survival of the union of the American state, it was necessary that the slave trade was not tempered with, but left to grow (Burke 27). However, in 1860 when Abraham Lincoln became president, the union of American states came to a point where enough is enough. Wh en he publicly made his intentions clear to stop growth of the slave trade but not slavery, he compelled South Carolina followed by six other American southern states to withdraw from the union. This lead to the Civil war that lasted for four years after the seven states united and named Jefferson Davis there president. On15th of April 1861 due to break up of the states there followed a lot of fights and states of unrest battles with the first reported incidence being on July 21st 1861. At this point nothing, much could be done to stop the war anticipated. President Lincoln gave a decree that soldiers be reinforced around Fort Caswell and Fort Johnson but was all in vain due to luck of cooperation from some of the states like Missouri, North Carolina and Tennessee (Finney 33). There was some response to the president’s order from some companies from Pennsylvania who offered and provided soldiers on the 18th of April 1861. Between 18th and 19 of April soldiers managed a little to destroy points where weapons were kept in Virginia. At this juncture, President Lincoln pronounced the closer of states belonging to the Confederate. When the soldiers of the Union dared to pass through the Confederate states, Baltimore soldiers went on a rampage as a retaliate gesture. This made Lincoln add more closure by including Virginia and North Carolina in the list of sates closed. On the 20th of April 1861, there was an attempt by the Federal soldiers to Attack Virginia among other states. However, there was help by the Confederates who happened to save a lot of valuable staffs making the Federal soldiers retreat. On the seventh 25th of April the same year there was more reinforcement in Washington DC. On 29th, an election was held (Keifer 46). The governor was given the power to select commissioners by the Legislative body at Tennessee so the commissioners can be in accordance with the Confederacy. Voters who were supporting the re-evaluation of the conditions leading to the breakup of the United States Where joined hand in hand by The North Carolina legislative body. In May 17th North Carolina and Confederacy join hands. The voting was only restricted among the legislative body, and the citizens were not allowed to participate (Long 77). Conclusion A lot of activities was done at the legislative level most of which were being decided by the power of the ballot box. In the war, many civilian lost their lives; the national government became stronger