Electric Cars Essays (781 words) - Liquid Fuels, Petroleum Products

electric cars narangerel Privately Owned Gasoline Powered Vehicles Should Be Limited The automobile has become a very important part of todays society. It is a necessity to own or to have access to a car in order to keep up with all of the competition of the business world, and also ones social demands. Most people would not be able to travel around a country or the world without this incredible machine, for it provides freedom and mobility, even for people who do not own a car. Unfortunately, the car has a very destructive nature. Automobiles make a major contribution to air and noise pollution, the depletion of fossil fuels, and the abnormalities in children and adults due to lead poisoning. Although our economy currently defends on gasoline- powered cars, it is my belief that the use of gas-powered automobiles must be limited because of air pollution, natural resources and lead poisoning. First of all, and most importantly, automobiles are harmful to our environment. By definition, automobiles run on gasoline, which is a mixture derived from petroleum. Gasoline contains hundreds of different hydrocarbons, or compounds containing the chemical elements carbon and hydrogen (Gasoline). When the gas is burned in the engine of the car, several byproducts result. These exhausts include hydrocarbons and oxides of three elements: Carbon, nitrogen, and sulfur (Emissions). Tiny amounts of poisonous trace elements such as lead, cadmium, and nickel also are present. Everything contained in the exhaust affects the environment intensely. Auto engine exhaust contributes about fifty percent of todays atmospheric pollution, and in highly populated and industrialized cities, air pollution consists of up to 80% car exhaust. Because of all of the gasoline-powered cars on the road, the earths outermost protective shell, the ozone layer, is being destroyed. The ozone layer guards against, a mong other things, global warming and skin cancer. If it is annihilated, the whole planet, including the human race, will be erased along with it. This is one reason gasoline powered automobiles should be limited. Another reason privately owned gasoline powered vehicles should be limited is the depletion of the fossil fuel supply. People all over the world need petroleum, a fossil fuel, to fill their cars in order to get around. However, petroleum, like many other natural resources on this earth, is in short supply. The continued use of petroleum at the current rate will cause the limited supply to dwindle. Our society does not seem to realize this point, though. As a result; petroleum is wasted in many ways while en route to an automobiles gas tank. In order to stop these things from occurring, we, the entire population as a whole, must consolidate our opinions and come up with alternatives to these harmful activities. One such alternative is the electrically powered automobile, which runs on a battery much the same as the one underneath the hood of the car now. A third reason privately owned gasoline powered vehicles should be limited is because they are contributing to an enormous source of lead in the air, which is dangerous to the body. When gasoline is burned in the engine of an automobile, it can release many things, dependent upon what type of gasoline it is. There are two main types of gasoline: leaded and unleaded. The leaded contains lead, while the unleaded does not contain as much. Fortunately, most cars today require gasoline of the unleaded type. However, some old cars still in use need leaded fuel. This poses a threat to every person in the world, for every one of us could die of lead poisoning. Lead was first added to gasoline in the 1920s to improve car mileage and prevent engine knock, or an explosion that occurs when the gas is compressed in the engine. Lead levels in human blood rose with the proliferation of cars and trucks on the highway. It has since been proved that auto emissions are the single largest source of lead in our environment, and that high levels of lead in young children can cause brain damage, mental retardation, kidney disorders, and interfere with the processing of Vitamin D. Because of the preponderance of unleaded fuel on the market, the amount of lead in the air has decreased. But does

Benefits of Uniforms Within Schools essays

Benefits of Uniforms Within Schools essays Uniforms are commonplace in many important areas within society and are a source of affiliation and pride for those who wear them. Sport teams from house league to the professional level have uniforms. Medical professionals wear uniforms, as do public safety workers. Every school is a learning institution which imprints upon its students strong morals and values. They strive to create an environment in which all of this can be achieved. The philosophy of St. Marys Catholic Secondary School is to develop in all its members, a genuine self-love, love of thy neighbour morale. It is believed that to achieve this dynamic, the individuality of each student must be respected by allowing for the development of the whole person to his or her fullest potential. Effective schools are characterized by a sense of pride on the part of the students. The presence of uniform clothing within an educational institution is undoubtedly beneficial to the school and its students. Uniforms are a concrete wa y to successfully accomplish this. Not only do they significantly increase the safety of the institution, but they also positively influence classroom behaviour, and curtail the effects of peer pressure. A safe and disciplined learning environment is paramount in educating students. The quality of education today is being hampered as a result of the rising presence of gang violence within schools. Uniform dress, however, has combated this problem. As a result of the implementation of uniforms, teachers no longer have to be concerned with student apparel and can devote more time and effort to instructing students. A uniform policy prohibits clothing that bears gang colour or insignia. This protocol significantly reduces the risk of gang related violence within educational institutions. Not only do uniforms virtually eliminate precarious gang confrontations within schools, they also make it possible for staff and students to easily identify intruder...

Current and Fixed Assets Essay Example | Topics and Well Written Essays - 750 words

Current and Fixed Assets - Essay Example The exchanging over or turning over of this assets is usually done during the normal business environment. These assets include cash and cash in-equivalents which re the liquid assets. These include currency, deposit accounts and negotiable instruments like money orders and bank drafts. There are also short term investments which include trading securities. Other items are receivable assets, inventory and prepaid expenses (Ingram & Albright, 2006.pp.298). Fixed assets are generally termed as PPE to mean property plant, and equipment. These assets are purchased mainly for long term use. They are used in earning the business profits. These may include land, buildings, machinery, tools, and furniture. They are usually written off against profits in the balance sheet. In management accounting fixed assets are also called capital assets. These assets are attached with monetary value and not the liquid cash like in current assets (Bott, 2005.pp.165). Discussion In a balance sheet there are usually decreases and increases in the assets of the company, both fixed assets and current assets. in the balance sheet an increase in the fixed and current assets is usually debited while a decrease in the two is usually credited. If the asset is capital plus liability then debits are the same as the credits. For double entry to be reflected in the accounts every debit must have a corresponding credit entry. The assets are usually different from liabilities and they take different sides in the balance sheet. To balance an account will simply mean to obtain the difference between the totals of the two sides of an account. If the details of the on the debit side is higher than of the credit side the balance is said to be a debit balance. If the totals on the credit side are higher than of the debit side, the balance is said to be a credit balance (Ingram & Albright, 2006.pp.300). In this company the fixed asset is the file server which is worthy $15,000. This is property of the com pany thus it will be debited. The amount which the company has paid will be credited and the amount that they will get from the same will be credited. What really happens is as shown on the next page: ACCOUNT TO RECORD ENTRY IN ACCOUNT SIDE Asset(fixed and current) An increase Debit Left Asset(fixed and current) A decrease Credit Right The debit side is usually left while the credit is usually one the left side. The $15,000 will therefore be on the left side since it will be an increase in assets of the company. This is a fixed asset because it cannot be converted in quick or liquid cash. The amount which was paid by the company, that is, $5,000 will be a decrease in asset and this will be credited on the right side of the balance sheet. The money which they will get after selling the software packages will be an increase in the company’s current assets and this will be debited on the left side of the balance sheet (Bott, 2005.pp.159). The profits that are got after selling t he software packages will reduce the company’s properties but this will be replaced by the cash that flows in the bank. The two will be written in different sides of the balance sheet. After the property is sold, the value of them will increase since it will bring in addition profits to the company (Ingram & Albright, 2006.pp.291). When there is no change in the assets then the company