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Band 5+: The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

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Image for topic: The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

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The image shows two pie charts detailing energy sources in the USA for 1980 and 1990. In 1980: Oil 42%, Natural Gas (NG) 26%, Coal 22%, Nuclear Power (NP) 6%, Hydroelectric Power (HP) 4%. In 1990: Oil 33%, Natural Gas 25%, Coal 27%, Nuclear Power 10%, Hydroelectric Power 5%.

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

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The two graphs demonstrate the main sources of energy in the USA between the years 1980 and 1990, presented percentage-wise.

At first glance, it is clear that oil has the largest proportion, while hydroelectric power has the smallest.

Turning to the details, the largest use in 1980 was oil at 42%, followed by natural gas at 26% and coal at 22%, while oil dropped to 33%, but still leads. Natural gas was 26% in 1980 and fractionally 25 % in 1990. Coal was 22% in 1980, but went up to 27% in 1990.

Among all energy sources, the lowest was hydroelectric power in 1980 slightly 5%,but have changed nuclear power in 1980 was 5% moderately 10%

Word Count: 116

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Overall Band Score

5.5

(+/- 0.5)

Vocabulary Complexity:
A2 - Upper Beginner
Consider using more varied and advanced words.

Grammar Mistakes: N/A

Vocabulary Repetition:

power: 3

Try using synonyms for the above words

Task Response

The report covers the main points of the task, describing the changes in energy sources between 1980 and 1990. However, there are some inaccuracies and omissions, particularly in the final paragraph regarding hydroelectric and nuclear power. To improve, ensure all data is accurately represented and avoid informal language like 'fractionally' and 'slightly'. Also, aim for a more structured comparison, highlighting the most significant changes and providing a clearer overall summary. The report falls short of the required 150 words.

Coherence & Cohesion

The report is generally well-organized with a clear introduction, body, and overview. However, the transition between discussing the changes in coal and then mentioning hydroelectric and nuclear power feels a bit abrupt. Consider using transition words or phrases to improve the flow between these points. For example, you could add a sentence to introduce the discussion of the other energy sources.

Lexical Resource

The report uses appropriate vocabulary related to energy sources and proportions. However, there's room to enhance the vocabulary by using more varied and precise language to describe the changes. For example, instead of 'went up,' you could use 'increased,' 'rose,' or 'grew.' Also, consider using more specific adjectives to describe the degree of change (e.g., 'significant increase,' 'slight decrease'). Boost vocabulary complexity to elevate the overall score.

Grammatical Range & Accuracy

The report contains some grammatical errors and awkward phrasing that affect clarity. Specifically, the sentence 'Among all energy sources, the lowest was hydroelectric power in 1980 slightly 5%, but have changed nuclear power in 1980 was 5% moderately 10%' is unclear and contains errors. It should be revised for grammatical correctness and clarity. Also, ensure correct subject-verb agreement and consistent tense usage throughout the report.

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Band 5+: The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

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 two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred. Write at least 150 words.

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The charts below show the performance of a bus company in terms of punctuality, both actual and target (what actually happened compared to what the company was trying to achieve), and the number of complaints and passengers.

The graph below shows unemployment levels in Ireland and the number of people leaving the country between 1988 and 2008. Summarise the information by selecting and reporting the main features of the graph, and make comparisons where relevant.

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