Bar Chart

Band 7+: The following graph shows changes in marine life populations in several years in a body of salt water. Report the main features and make comparisons where relevant. Write at least 150 words.

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Image for topic: The following graph shows changes in marine life populations in several years in a body of salt water. Report the main features and make comparisons where relevant. Write at least 150 words.

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The image is a bar graph depicting the population of seals, whales, and dolphins in the Georgia Strait between 2006 and 2018. In 2006, seals are at 20, whales at 10, and dolphins at 5. In 2010, seals are at 20, whales at 15, and dolphins at 10. In 2014, seals are at 30, whales at 20, and dolphins at 10. In 2018, seals are at 50, whales at 20, and dolphins at 15. The graph shows a significant increase in seal population and a smaller increase in dolphin population, while the whale population remains relatively stable.

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

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The bar chart compares changes in the populations of three marine animals in the Georgia Strait between 2006 and 2018.

Overall, it is clear that the dolphin population increased significantly over the period, while seals and whales showed some fluctuations but ended at similar levels to where they began.

In 2006, there were about 50 dolphins. This figure rose steadily throughout the period and reached approximately 85 by 2018, representing a considerable increase.

By contrast, the seal population started at nearly 40 in 2006 but declined gradually to around 22 in 2010. After that, the number recovered steadily and climbed to about 42 by the end of the period.

Meanwhile, the whale population experienced slight fluctuations. It stood at just over 25 in 2006, fell slightly in the following years, and then increased again to reach around 25 in 2018.

Word Count: 140

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
B2 - Upper Intermediate
Opt for even more advanced words when appropriate.

Grammar Mistakes: N/A

Vocabulary Repetition:

population: 3

Try using synonyms for the above words

Task Response

The report addresses the task but contains inaccuracies regarding the data presented in the graph. For example, the report states that the dolphin population started at 50 in 2006 and rose to 85 by 2018, while the actual figures are much lower. Similarly, the seal population's initial and final numbers are misreported. These inaccuracies affect the overall task achievement. To improve, focus on accurately representing the data from the graph and double-check the figures before including them in your report. The report falls short of the required 150 words.

Coherence & Cohesion

The report is generally well-organized with a clear structure, including an introduction, overview, and detailed paragraphs for each marine animal. Transitions between sentences and paragraphs are mostly smooth, contributing to a coherent flow of information. However, there's room for improvement in linking ideas more explicitly to enhance the overall cohesion. For instance, using more varied cohesive devices (e.g., conjunctions, reference words, substitutions, and lexical repetitions) could strengthen the connections between different parts of the report.

Lexical Resource

The report demonstrates a good range of vocabulary suitable for describing trends and changes in population data. Terms like 'increased significantly,' 'fluctuations,' 'declined gradually,' and 'recovered steadily' are used appropriately. To further enhance the lexical resource, consider incorporating more precise and varied vocabulary to describe the quantities and changes. For example, instead of 'increased significantly,' you could use 'exhibited a marked increase' or 'grew substantially.' Also, synonyms could be used to avoid repetition.

Grammatical Range & Accuracy

The report demonstrates a strong command of grammar with accurate sentence structures and punctuation. The sentences are well-formed, and there are no noticeable grammatical errors. To achieve an even higher score, consider incorporating a wider range of complex sentence structures to add sophistication to the writing. For example, using more varied subordinate clauses or participial phrases could enhance the grammatical range.

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