The plans below show a harbour in 2000 and how it looks today. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram depicts the production of a biofuel namely
ethanol
, which involves three important stages including the pre-processing, processing, and post-processing stage. In the pre-processing stage, plants and trees are harvested in order to obtain the
ource
Correct your spelling
source
of basic materials.
Next,
they will enter a machine to ensure that these items will be transformed into cellulose. After that, in the processing phase, they are converted into sugars through the process of the chemical reaction. Following that, in the post-processing step, some microbes are added to the previous chemical which makes it become the final product called
ethanol
. Later, it can be used to run various modes of transportation which emit carbon dioxide into the air that becomes the source of energy that plants and trees use to grow.
Lastly
,
this
process will repeat continuously to keep producing
ethanol
.
To conclude
, the process of
ethanol
production is a complex one
that is
capital intensive.
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task achievement
The response provides a comprehensive overview of the ethanol production process; however, it lacks specific details and examples that could enrich the explanation.
task achievement
To improve, include more specific steps and details. For example, mention the types of plants used, the machinery involved, and the specific chemical reactions taking place.
coherence cohesion
The essay generally follows a logical structure and flows reasonably well. However, consider breaking down longer sentences into shorter, clearer ones for enhanced readability.
coherence cohesion
The introduction and conclusion are present but could be more engaging and comprehensive. The conclusion, in particular, could be improved by summarizing the key steps in ethanol production more effectively.
task achievement
The essay provides a good high-level overview of the ethanol production process and maintains focus on the topic.
coherence cohesion
The explanation of stages (pre-processing, processing, and post-processing) is clear and easy to follow.

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For we to consider an essay structure a great one, it should be looking like this:

  • Paragraph 1 - Introduction
    • Sentence 1 - Background statement
    • Sentence 2 - Detailed background statement
    • Sentence 3 - Thesis
    • Sentence 4 - Outline sentence
  • Paragraph 2 - First supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 3 - Second supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 4 - Conclusion
    • Sentence 1 - Summary
    • Sentence 2 - Restatement of thesis
    • Sentence 3 - Prediction or recommendation

Our recommended essay structure above comprises of fifteen (15) sentences, which will make your essay approximately 250 to 275 words.

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Topic Vocabulary:
  • harbour (or harbor)
  • docks
  • shipping lanes
  • warehouses
  • recreational areas
  • infrastructure
  • additions
  • removals
  • facilities
  • environmental sustainability
  • economic impact
  • local community
  • capacity
  • technological advancements
  • industrial shipping
  • recreational use
  • surrounding infrastructure
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