An essay is a piece of coherent writing that is characterized by division into paragraphs and uninterrupted by any titles.
At first sight, it may seem to have no particular structure but after a more ample treatment it appears to have a distinctive structure.
What an Essay is
Each author chooses the exact structure for his or her essay as there are no generally accepted rules that everyone can follow. Most pieces of writing in this genre, though, are based on the obviously similar pattern which is adduced below.
The Structure of a Typical Essay
An essay usually consists of three basic parts. They are the introduction, the main body and the conclusion. Mind that these parts are just logical, they do not need to be written as headlines.
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In the introduction, the author ought to provide a context for the topic (that is some background data or facts) as well as to signpost the key aim of the essay.
This part of the essay should be limited to no more than two paragraphs.
The Main Body
The body of the essay reflects the title. It is typically divided into a few paragraphs. Not only should each paragraph cover a certain aspect of the topic but there should also be coherence between the preceding and the following paragraphs.
Body paragraphs may consist of a topic sentence and three or more supporting sentences each. The topic sentence normally comes first introducing the main idea of the paragraph while the purpose of supporting sentences is to “support” that is to explain, give more arguments or evidence.
The conclusion usually summarises the points mentioned in the main body. It may also supply a solution or an answer to the title issue as well as remind of the key aim of the essay.
As a rule, conclusion is represented in one paragraph.
What is an Air Pollution Essay
Essay topics can vary greatly. A very popular one, though not very innovative, is the “Air Pollution” essay. Despite the fact it seems quite hackneyed, one can write a really successful work provided that one conducts a thorough research into the topic.
Tips for Writing an Air Pollution Essay
- Collect different scientific ideas on the subject which exist in the field of ecology.
- Analyse the traditional and alternative ways out of the current state of affairs.
- Formulate your opinion based on the information you have analysed.
- Provide practical recommendations concerning the means of remedying the situation.
- Causes of the air pollution
- Preventive measures against the air pollution
- Its disadvantages and detrimental effects
Aspects Which Should Be Elucidated in an Air Pollution Essay
An Example of an Air Pollution Essay
Air pollution is on the list of the most urgent problems at the time. It may be caused by a row of factors the most widespread of which are human-based such as urban sprawl, industrialisation and technical development.
Clean air comprises several gases. When other gases or harmful substances penetrate into the clean air, it will inevitably get contaminated. The process of pollution affects the fragile ozone layer to such extent that it causes drastic negative changes in the environment.
People use a lot of pollutant-containing things in their everyday life. For example, carbon monoxide can be found in cigarettes that people smoke. One more dangerous gas is carbon dioxide which is emitted when coal or wood is burnt. As soon as such gases contact with the atmosphere, a part of ozone layer is destroyed.
The far-reaching effect of this process is the global climate change, particularly, global warming. As the temperatures around the world are rising drastically, the sea levels start increasing, icebergs and glaciers are gradually melting. As a consequence, numerous species have lost their habitat.
One more effect is acid rains which take place when fossil fuels are burnt. During the rain nitrogen oxides and sulfur oxides emitted into the atmosphere combine with water drops. Those, in their turn, become acidic and fall on the ground. Acid rain inflicts damage on humans, flora and fauna.
Air pollution often leads to various respiratory diseases among humans such as bronchitis as well as more dangerous ones like Cancer. Millions of people die annually due to direct or indirect effects of air pollution.
All in all, it is irrefutable that it is high time the action was taken to protect the atmosphere that gives us oxygen to breathe from the air pollution of various origin. It is worth thinking better of it before smoking another cigarette or taking the driver’s seat have cost us our planet.