Multiple Graphs

Band 7+: 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 occured

See all user-written answers on this topic

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 occured

Our system will evaluate the answer based on this AI-generated description.

The image contains two pie charts comparing energy sources in the USA for 1980 and 1990. In 1980: Oil 42%, Natural Gas 26%, Coal 22%, Hydroelectric Power 5%, Nuclear Power 5%. In 1990: Oil 33%, Natural Gas 25%, Coal 27%, Hydroelectric Power 5%, Nuclear Power 10%.

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

Skyrocket your IELTS band score by 1-2 points in under a month with our premium plan!

Check it out

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

The two pie graphs compare the proportion of main energy sources in the USA in 1980 and 1990. From an overall perspective, oil represents the largest proportion in both graphs, followed by natural gas and coal.

In 1980, oil contributed to 42% of the total energy, while natural gas, the second biggest contributor, was at 26%. Over the 10 years, oil has significantly dropped to 33%. On the other hand, natural gas has shown a small decline from 26% to 25%.

Coal has shown an increase in the amount of energy, while hydroelectric power remained the same, and Nuclear power has doubled from 1980 to 1990. Coal was at 22% in 1980 and has grown to 27%. Hydroelectric power remains at 5% in both graphs, and the amount of Nuclear power has doubled from 5% in 1980 to 10% by 1990.

Word Count: 141

Check Your Answer On This Topic?

Check My Answer

Generate A Band-9 Sample Answer?

Generate A Sample

Overall Band Score

7.5

(+/- 0.5)

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

Grammar Mistakes: N/A

Vocabulary Repetition:

power: 4

graphs: 3

energy: 3

natural: 3

Try using synonyms for the above words

Task Response

The report comprehensively addresses the task, providing a clear and accurate comparison of the energy sources in the USA between 1980 and 1990. The overview is well-written, and the body paragraphs effectively highlight the key changes and trends. The report is well-organized and easy to understand. The report falls short of the required 150 words.

Coherence & Cohesion

The report is generally well-organized with a clear overview and logical progression. However, consider using more varied cohesive devices to further enhance the flow between sentences and paragraphs. For example, you could use synonyms or more sophisticated linking words to avoid repetition and create a smoother reading experience.

Lexical Resource

The report demonstrates a good range of vocabulary appropriate for the task. To further enhance your lexical resource, try incorporating more specific and nuanced vocabulary related to energy sources and trends. For instance, instead of 'dropped,' you could use 'decreased' or 'diminished.' Also, consider using more varied synonyms to avoid repetition of words like 'proportion' and 'contributor.' Boost vocabulary complexity to elevate the overall score.

Grammatical Range & Accuracy

The report demonstrates a good command of grammar with only minor errors. To further improve, pay attention to sentence structure and ensure variety in your grammatical range. For example, try incorporating more complex sentences with clauses and different sentence beginnings. Also, double-check for subject-verb agreement and correct tense usage to eliminate any remaining errors.

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 occured

The two pie charts compare the percentages of five different energy sources: oil, natural gas, coal, hydroelectric power and nuclear power in the United States in the years 1980 and 1990. Overall, it is clear that oil was the most dominant energy source in both decades, although its share declined significantly. By contrast, nuclear power […]

Band 9

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 occured

The pie charts contrasts important types of energy consumption within USA between 1980 and 1990. Various forms of energy available are oil, natural gas, coal, hydroelectric power and nuclear power. Overall, the charts illustrates the fact that oil has been the primary contributor to energy resource in both 1980s and 1990s. Though oil is the […]

Band 6+

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 occured

The two pie charts illustrate the proportion of energy used in the USA between the 1980s and the 1990s. Overall, it is clear that there was an increase in the proportion of energy from coal and nuclear power while the opposite was true for oil. However, the figures for natural gas and hydroelectric power remained […]

Band 6+

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 occured

The pie charts illustrate how proportions of primary energy sources of USA changed between 1980 and 1990. Overall, in both years, oil, natural gas and coal made up almost all of the energy produced. The shares of all sources of energy experienced changes to varying degrees between the 2 years, except the proportion of hydroelectric […]

Band 6+

See All

The pie charts below show the proportions of residential water usage for different purposes in 1980 and 2008. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given pie charts provide information about the proportions of residential water usage for different purposes, which including kitchen, garden, bathroom, toilet, and washing clothes in 1980 to 2008, over a period of 28 years. Units are measured by percentage. Overall, it can be seen that the kitchen had the highest percentage of water use, […]

Band 5+

The charts below show one government's spending on culture and education in 1995 and 2005 and the number of people participating in Arts events in the same years.

The charts provided represents how a government allocated its arts budget in 1995 and 2005 and show the number of people participating in arts events during the same years. Overall, music received the largest share of funding in both years, although its proportion fell slightly by 2005. Theatre, on the other hand, gained a much […]

Band 7+

The pie charts below give information about the main reasons why students chose a particular university in 1999 and 2019. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given pie charts compared the primary motives why students selected university from 1999 to 2019. Overall, analyzing the data makes it clear that the highest number of students chosen their university according to academic reputation. In contrast, other reason was given least priority. According to the provided data, in 1999, academic reputaion was the […]

Band 4+

The line graphs below illustrate population trends globally by percentage, from 1950 with a forecast to 2040. Summarize the information by selecting and report the main features and make comparisons where relevant.

The graphs depict global population proportions by region and age group, between 1950 and projected up to 2040. Generally, in the graph for area, while the rural area’s figure witnessed a noticeable downward trend, the percentage for urban area underwent a gradual growth. On the other hand, age group’s graph recorded an significant decline in […]

Band 7+

The chart gives information about the proportion os students choosing different science subjects in a university in 1992 and 2012

The bar graphs compare the proportion of students in a university regarding their choice of subjects and gender in 1992 and 2012. Overall, although the percentage of female students increased over 20-year period, the share of male students was higher throughout the period. While the proportion of students choosing biology experienced a noticeable decrease, the […]

Band 8+

See All

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:

Other Topics:

Plans & Pricing

Free

Premium