Process Diagram

Band 4+: Essay: Biofuel Production / Ethanol : how ethanol is made

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The image illustrates the biofuel production process for ethanol, beginning with energy (sunlight + carbon dioxide) enabling plant and tree growth, followed by harvesting; it then shows carbon dioxide release during pre-processing, with cellulose moving to processing; sugars are formed, and microbes are added; ethanol is produced, with carbon dioxide emitted by vehicles, transport, and aircraft utilizing ethanol.

Given the complexity of the image, the above description may not be entirely accurate.

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The illustration below demonstrates structure that shows how ethanol is made .

Overall , biofuel production is a complex system that made the ethanol with alot of steps .

Firstly ,to get plants and trees grow ,must have the energy whitch is sunlight and carton dioxide then.Secondly,when you get the plants we going to harvesting with tractor . Moreover ,you put the product into the machine to pre-processing to get the cielulose .Therdly ,when you get the cielulose you must follow the processing by using chamicles that going to transfer it into sugars.In the fourth step you have to add microbes to be the last step of made the ethanol.However ,for disturbute the product there is three trasport preformence to use an aircraft ,track or a car for transport the carbon dioxide .

In conclustion,ethanole is very important elimente that be neded on eirth and also ,it will end up being remade .

Word Count: 153

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Overall Band Score

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Vocabulary Complexity:
B2 - Upper Intermediate
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Grammar Mistakes: N/A

Vocabulary Repetition:
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Task Response

The report attempts to describe the ethanol production process, but it suffers from several issues that affect its clarity and coherence. The description of the process is somewhat disjointed and lacks precise language. The organization of the information could be improved by grouping related steps together and using more effective transitions. The language used is quite basic, with errors in grammar and vocabulary that impede understanding. To improve, focus on using more precise and descriptive language, organizing the information in a logical sequence, and proofreading carefully for errors in grammar and vocabulary.

Coherence & Cohesion

The report lacks clear organization and logical flow. The use of transition words is inconsistent and often inappropriate ('Firstly,' 'Secondly,' 'Moreover,' 'Therdly'). Paragraphing is also weak, with ideas not clearly separated. To improve coherence, focus on creating a clear structure with well-defined paragraphs, using appropriate transition words to connect ideas, and ensuring that each sentence logically follows from the previous one.

Lexical Resource

The vocabulary used is limited and contains inaccuracies ('carton dioxide,' 'cielulose,' 'chamicles,' 'disturbute,' 'preformence,' 'elimente,' 'eirth'). There is a lack of precision in describing the process. To improve lexical resource, focus on expanding your vocabulary related to the topic and using more precise and accurate language. Use a dictionary or thesaurus to find synonyms and ensure correct spelling.

Grammatical Range & Accuracy

The report contains numerous grammatical errors, including incorrect verb tenses, subject-verb agreement issues, and incorrect word order. Sentence structure is often awkward and unclear. To improve grammatical range and accuracy, focus on practicing basic grammar rules, paying attention to verb tenses, subject-verb agreement, and sentence structure. Review your work carefully for errors and consider using a grammar checker to identify areas for improvement.

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