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Pie Chart

Band 8+: The two pie charts show the percentages of pollutant entering a particular part of ocean in 1997 and 2007

Image for topic: The two pie charts show the percentages of pollutant entering a particular part of ocean in 1997 and 2007
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The image contains two pie charts depicting the percentage of pollutants in 1997 and 2007; in 1997: offshore oil 5, marine 22, domestic sewage 18, industrial waste 17, farm waste 4, litter 4, pollutants from air 30; in 2007: offshore oil 14, marine 17, domestic sewage 29, industrial waste 9, farm waste 2, litter 0, pollutants from air 29.
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 two pie charts compare the ratio of various pollutants over a decade, starting from 1997. The categories include pollutants from air, marine sources, domestic sewage, industrial waste, offshore oil, farm waste, and litter.

Overall, air pollution remained the leading or joint-leading source, while domestic sewage rose sharply to match it by 2007. Offshore oil increased significantly, litter disappeared completely, and other sources generally declined.

In 1997, pollutants from air dominated at 30%, followed by marine (22%), domestic sewage (18%), and industrial waste (17%). Offshore oil, farm waste, and litter each contributed 5% or less.

By 2007, domestic sewage surged to 29%, equalling air pollutants (29%, down slightly). Offshore oil rose to 14%, while marine fell to 17%, industrial waste to 9%, farm waste to 2%, and litter reached 0%.

Word Count: 130

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Overall Band Score

8
(+/- 0.5)
Vocabulary Complexity:
B2 - Upper Intermediate
Opt for even more advanced words when appropriate.
Grammar Mistakes: N/A
Vocabulary Repetition:
waste: 6
pollutants: 4
domestic: 4
sewage: 4
offshore: 4
marine: 3
industrial: 3
litter: 3
Try using synonyms for the above words

Task Response

8
The report effectively summarizes and compares the data presented in the pie charts. The overview is clear, and the body paragraphs provide sufficient detail and accurate comparisons. The language is precise and appropriate for the task. The report falls short of the required 150 words.

Coherence & Cohesion

8
The report is well-organized and easy to follow. The information is presented logically, with a clear overview, followed by detailed descriptions of each year. The use of cohesive devices is natural and effective.

Lexical Resource

8
The report demonstrates a wide range of vocabulary used accurately and appropriately. The language is precise and effectively conveys the information presented in the pie charts. Terms like 'dominated,' 'surged,' and 'declined' are used effectively. Pay attention to vocabulary repetition to improve the overall score.

Grammatical Range & Accuracy

8
The report exhibits a wide range of grammatical structures with full flexibility and control. Grammar and punctuation are accurate throughout the report.

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