Acid Rain essays

Acid Rain essays The concept of acid rain is often misunderstood by the vast majority of the world, however, most realize that it is a problem. The burning of fossil fuels has released pollutants into our earths atmosphere. Once airborne, the pollutants form acidic compounds by combining with water in the atmosphere, hence the name acid rain. The precipitation then reaches the earths surface by means of fog, mist, rain or snow, as well as in dry form. While the substances that produce acid rain also occur naturally, it is the man-made contributions that have transformed acid rain into an environmental problem. Acid rain causes the acidification of streams and lakes, contributes to damage of highly elevated trees, and also contributes to the cause of lung cancer and other major health problems to humans. Another concern about acid rain that has not been previously mentioned is the accelerating decay of building materials and paints, which includes many irreplaceable buildings, statues, sculptures, and monuments that are a part of our nations cultural heritage. If these monuments are destroyed, they can never be replaced, which will be the focus of this report. Before speaking of the direct effects of acid rain on materials, the process of the formation of acid rain must be understood. We now know that the primary causes of acid rain are emissions of sulfur dioxide (SO ) and nitrogen oxides (NO ). When Sulfur is emitted into the air, it is in the form of the SO gas. Naturally, there is not a significant amount of SO gas in the air, so the gas transfers through a series of oxidation reactions, resulting in the formation of H SO , or sulfuric acid. This acid can then dissolve in rainwater and lower the pH of precipitation dramatically. On the other hand, NO gases are formed through a completely different process. Naturally, the atmosphere contains a large percentage of N gas. High temperatures associated with the burn...

Martin Van Buren Biography and Presidency

Martin Van Buren Biography and Presidency Martin Van Burens Childhood and Education: Martin Van Buren was born on December 5, 1782 in Kinderhook, New York. He was of Dutch ancestry and grew up in relative poverty. He worked at his fathers tavern and attended a small local school. He was finished with with formal education by the age of 14. He then studied law and was admitted to the bar in 1803. Family Ties: Van Buren was the son of  Abraham, a farmer and tavern keeper, and  Maria Hoes Van Alen, a widow with three children. He had one half-sister and half-brother along with two sisters, Dirckie and Jannetje and two brothers, Lawrence and Abraham.  On February 21, 1807, Van Buren married  Hannah Hoes, a distant relative to his mother. She died in 1819 at 35, and he did not remarry. Together they had four children: Abraham, John, Martin, Jr., and Smith Thompson.   Martin Van Burens Career Before the Presidency: Van Buren became a lawyer in 1803. In 1812, he was elected a New York State Senator. He was then elected to the US Senate in 1821. He worked while Senator to support Andrew Jackson in the Election of 1828. He held the seat of New York Governor for only three months in 1829 before becoming Jacksons Secretary of State (1829-31). He was Jacksons Vice President during his second term (1833-37). Election of 1836: Van Buren was unanimously nominated to be President by the Democrats. Richard Johnson was his Vice Presidential nominee. He was not opposed by a single candidate. Instead, the newly created Whig Party came up with a strategy to throw the election into the House where they felt they could have a better chance of winning. They chose three candidates who they felt could do well in particular regions. Van Buren won 170 out of 294 electoral votes to win the presidency. Events and Accomplishments of Martin Van Burens Presidency: Van Burens administration began with a depression that lasted from 1837 until 1845 called the Panic of 1837. Over 900 banks eventually closed and many people went unemployed. To combat this, Van Buren fought for an Independent Treasury to help ensure the safe deposit of funds. Contributing to his failure to be elected to a second term, the public blamed Van Buren’s domestic policies for the 1837 depression, Newspapers hostile to his presidency referred to him as â€Å"Martin Van Ruin.†    Issues arose with British held Canada during Van Burens time in office. One such event was the so-called Aroostook War of 1839. This nonviolent conflict arose over thousands of miles where the Maine/Canadian border had no defined boundary. When a Maine authority tried to send Canadians out of the region, militias were called forward. Van Buren was able to make peace through General Winfield Scott before fighting began. Texas applied for statehood after gaining independence in 1836. If admitted, it would have become another slave state which was opposed by the Northern states. Van Buren, wishing to help fight against sectional slavery issues, agreed with the North. Also, he continued Jacksons policies concerning the Seminole Indians. In 1842, the Second Seminole War ended with the Seminoles being defeated. Post Presidential Period: Van Buren was defeated for reelection by William Henry Harrison in 1840. He tried again in 1844 and 1848 but lost both of those elections. He then decided to retire from public life in New York. However, he did serve as a presidential elector for both  Franklin Pierce and James Buchanan. He also endorsed Stephen Douglas over Abraham Lincoln. He died on July 2, 1862 of heart failure. Historical Significance: Van Buren can be considered an average president. While his time in office was not marked by many major events, the Panic of 1837 ultimately led to the creation of an independent Treasury. His stance helped avoid open conflict with Canada. Further, his decision to maintain sectional balance delayed admitting Texas to the Union until 1845.

Management Problem Essay Example | Topics and Well Written Essays - 1250 words

Management Problem - Essay Example If the leader/manager cannot handle such situations, company’s productivity and development would surely be hindered. Solving the problems within the company is not a one way process, the leader/manager is not the only picture on the image, rather it should be the leader/manager and the labor force. This paper will give focus on the management problem of Mr. Charley Newton on his new assignment. It will center primarily on the challenges of his leadership skills on how he will address the poor sales performance in southeast region. His ability on how he will manage his new appointment as vice president of southeast region determines his future career in Cabot Corporation. According to Fernandez, â€Å"80% to 90% of the sales are made by 20% of the sales force." This statement is very disappointing to know on what has been contributed by the 80% sales force. It relates to the problem of Mr. Newton in his new assignment in southeast region which is a serious issue that determines his future career. He had handled various assignments in his 10 years of stay in Cabot Corporation that is why the management has high expectations on him. He is being assigned to a worst performing region expecting that he can settle the problems in terms of the sales performance. It had been a problem for the corporation knowing that southeast region has a huge number of perspective customers (farmers), but still it ranks to be at the lowest, and fails the management expectations. The unsatisfactory sales performance of the region is one of the problems that Mr. Newton has to face. He also needs to perceive why is that the 26 divisional offices of the regions considered the mselves autonomous. The product produced by Cabot Corporation is positively viewed as a good one that is why it is being accepted in the entire world; therefore, this could not be the cause of the problem. Buyers are also not the reason given that there are so many farmers in southeast region. Thus, the cause