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Process Diagram

Band 7+: The diagram below shows how geothermal energy is used to produce electricity. Summarise 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 geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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The image shows a labeled diagram of a geothermal power plant, with annotations indicating the flow of cold water down 4.5 km into the injection well, through the geothermal zone containing hot rocks, and up the production well as hot water, which powers a turbine connected to a generator that produces electricity, and then passes through a condenser to be pumped back down, completing the cycle.

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

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Note: Both the topic and the answer were created by one of our users.

The presented diagram is an illustration of power generation through the geothermal energy. Here, the relevant process is summarized.

As indicated in the figure, cold water is pumped down through an injection well with a depth of 4.5 kilometers. The hot rocks beneath the earth, in areas where volcano is probable to happen, are the main leaders of geothermal energy. The transmitted water to the areas involving these rocks leads to the heating of the fluid. Then, this warm water goes up to a condenser through a production well for producing steam. Afterwards, this condensed steam is employed for powering a turbine, which is used to run a generator and produce electricity. In the next step, the produced electricity is transferred to a cable for providing the population with electrical power.

In conclusion, the graph is a presentation of how the energy beneath the earth is used to produce electricity for humans.

Word Count: 152

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
C1 - Intricate
Strive to incorporate even richer and more precise language.

Grammar Mistakes: N/A

Vocabulary Repetition:

through: 3

energy: 3

water: 3

electricity: 3

Try using synonyms for the above words

Task Response

The response appropriately summarizes the main features of the process of geothermal energy production. However, there are some minor inaccuracies and omissions in the report, such as the lack of comparison where relevant and the omission of the condenser's role in the process.

Coherence & Cohesion

The report is generally coherent and cohesive, with ideas logically organized and linked. However, there are some instances of repetition and wordiness that could be improved.

Lexical Resource

The vocabulary used is generally appropriate, but there is a lack of precision and some awkward phrasing. Additionally, there is a need for a wider range of vocabulary to describe the process more accurately.

Grammatical Range & Accuracy

There is a variety of sentence structures used, and the majority of the grammar and punctuation is accurate. However, there are some errors in sentence structure and word usage that affect the overall fluency and accuracy.

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Band 7+: The diagram below shows how geothermal energy is used to produce electricity. 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

Answers On The Same Topic:

The diagram below shows how geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how geothermal energy is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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