Process Diagram

Band 4+: The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

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Image for topic: The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

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The image presents a biodiesel production cycle starting with oil crops leading to seed extraction, converting into crude vegetable oil, followed by refining into refined vegetable oil, then mixing with alcohol plus catalyst, resulting in biodiesel and glycerol + catalyst for food and cosmetic industries, concluding with the biodiesel cycle returning CO2 to oil crops via photosynthesis with sunlight energy.

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

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This diagram illustrates the production of biodiesel across different stages.Overall, the first production stage begins from energy consumption through photosynthesis . The process of photosynthesis involes the use of sunlight and carbon dioxide then to production of seed oil.

Then, the extraction of crude vegetable oil from seeds and the process of refining takes place through the use of alcohol and catalyst and glycerol and catalyst used by food and cosmetic industry to produce biodiesel used for transportation.

Furthermore, the CO2 from vehicles,ships continues as a cycle through the process of photosynthesis which has an effect in the production of biodiesel.

Inconclusion, the biodiesel cycle demostrates the eight different stages whereby production of biodiesel takes place

Word Count: 116

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Overall Band Score

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

Vocabulary Repetition:

production: 5

biodiesel: 4

through: 3

photosynthesis: 3

process: 3

Try using synonyms for the above words

Task Response

The report identifies the main stages of biodiesel production but lacks detail and clarity in explaining the connections between them. The description of the chemical processes is vague. To improve, focus on providing more specific details about each stage and the transformations that occur. Also, ensure a clearer and more concise writing style. The report falls short of the required 150 words.

Coherence & Cohesion

The report attempts to summarize the main features of the biodiesel production cycle, but the organization and flow of information could be improved. The introduction and conclusion are basic and lack a clear focus. Paragraphing is present, but the connections between ideas within and between paragraphs are not always smooth, affecting the overall coherence. Consider using more cohesive devices to link ideas and improve the logical flow of information.

Lexical Resource

The vocabulary used is adequate for describing the process, but there is limited use of more precise or sophisticated language. The report relies on basic terms and phrases, which restricts the depth of the summary. To improve, try to incorporate a wider range of vocabulary related to industrial processes and environmental cycles. For example, instead of repeatedly using 'production,' consider synonyms like 'generation,' 'synthesis,' or 'creation,' where appropriate.

Grammatical Range & Accuracy

The report contains grammatical errors and phrasing issues that affect clarity. Sentence structures are relatively simple, and there are instances of incorrect word usage and sentence construction. To enhance grammatical range and accuracy, focus on using a variety of sentence structures (e.g., complex sentences, passive voice where appropriate) and proofread carefully to identify and correct errors in grammar and punctuation.

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Band 4+: The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

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Answers On The Same Topic:

The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how biodiesel is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

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the diagram shows how sugar is made from sugar canes

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You should spend about 20 minutes on this task. The diagram illustrates the process that is used to manufacture bricks for the building industry. Summarize the information by selecting and reporting the main features, and make comparison where relevant.

The diagram below shows the process by which bricks are manufactured for thebuilding industry.

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