Process Diagram

Band 5+: Biofuel production: how ethanol is made. Write at least 150 words.

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Image for topic: Biofuel production: how ethanol is made. Write at least 150 words.

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The image illustrates ethanol production from biofuel starting with energy (sunlight + carbon dioxide) aiding plant/tree growth; this is followed by harvesting, and pre-processing which releases carbon dioxide; processing involves breaking down cellulose into sugars; microbes are added to convert sugars into ethanol; ethanol is used as a fuel, releasing carbon dioxide again in the process.

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

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The process diagram delineates the data of manufacturing process of making ethanol.

In an overall perspective, producing ethanol is a cyclic process. which has seven stages commencing with growing trees & plants and terminates with consuming by vehicles and forming carbon dioxide which is lastly utilised by plants again.

To begin with, in production of Biofuel carbon dioxide plays a significant amount of role. trees and plants consume CO2 and grow which is then harvested and put into a pre processing machine which converts huge plant based matter into fine particals which is know as cellulose. Moving to next, in the process chemical processing is done to form sugars and in last Microbes are added to the substance which is known as Ethanol.

Furthermore, the ethanol is being put into transportation vehicles such as Car, Trucks and Airoplas. which removel Carbon dioxide into the environment which then again utilised by plants and trees to make food and grow.

Word Count: 158

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Overall Band Score

5.5

(+/- 0.5)

Vocabulary Complexity:
C2 - Complex
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Grammar Mistakes: N/A

Vocabulary Repetition:

which: 8

process: 4

plants: 4

trees: 3

carbon: 3

dioxide: 3

Try using synonyms for the above words

Task Response

The report adequately covers the process of ethanol production, presenting a clear overview and detailing the key stages. However, there's room for improvement in terms of providing more specific details about each stage and enhancing the overall structure and flow of the description. To improve, focus on adding more precise information about the transformations occurring at each step and ensure a smoother transition between stages.

Coherence & Cohesion

The report presents a general overview and attempts to follow the process sequentially. However, the organization could be improved with clearer transitions between stages. Paragraphing is adequate but could be more effective in grouping related steps. Consider using more precise language to link the stages and avoid abrupt shifts in focus.

Lexical Resource

The report uses some appropriate vocabulary related to the process, such as 'harvested,' 'cellulose,' and 'microbes.' However, the range of vocabulary is somewhat limited, and there are instances where more precise word choices could enhance clarity. For example, instead of 'fine particals,' using 'smaller particles' or 'cellulose fibers' would be more accurate. Try to incorporate a wider range of vocabulary related to manufacturing and chemical processes.

Grammatical Range & Accuracy

The report contains several grammatical errors that affect clarity. Issues include incorrect verb tenses ('is know' instead of 'is known'), subject-verb agreement problems, and awkward phrasing. Sentence structure is relatively simple, and there's limited use of complex sentence structures. Focus on improving grammatical accuracy by reviewing basic grammar rules and practicing sentence construction. Pay attention to verb tenses, articles, and prepositions.

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Band 5+: Biofuel production: how ethanol is made. Write at least 150 words.

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Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

Answers On The Same Topic:

Biofuel production: how ethanol is made. Write at least 150 words.

Biofuel production: how ethanol is made. Write at least 150 words.

Biofuel production: how ethanol is made. Write at least 150 words.

Biofuel production: how ethanol is made. Write at least 150 words.

Other Topics:

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The diagram below shows the life cycle of the female mosquito.

The diagram below shows how one type of coal is used to produce electricity.

the diagram below shows the painted lady butterfly life cycle

The diagram shows the different stages in the production of woolen goods. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

Check Your Answer On This Topic?

Generate A Band-9 Sample Answer?

Overall Band Score

Task Response

Coherence & Cohesion

Lexical Resource

Grammatical Range & Accuracy

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