The two graphs show the main sources of energy in the USA in the 1980s and the 1990s.
The given pie charts compare the data about the portion of various sources of energy namely fossil fuels , hydropower and Nuclear plants in the USA from 1980 to 1990. Overall, it was important that fossil fuels in both years were the main sources of electricity in America.
Oil , the most common factor from which the USA generated electricity in both decades , from 42% in the 1980s then 1990s it reported nearly one third . In the 1980s Natural Gas imposed roughly the same proportion at approximately a quarter in both times. At the beginning, Coal was 22 % , then in 1990, it’s percentage 5% increased.
The graphs show that in the 1990s , both Hydroelectric and Nuclear power made the same proportion at 5 % after that, Nuclear energy rised to 10% in the 1990 . However, in 1990s , the fraction of another was absolutely equal to the previous time
The essay provides a general overview but lacks clarity and logical progression. Some sentences are disjointed, making it difficult for the reader to follow the main points.
Suggestions
- Improve sentence structure for better flow.
- Use linking words to connect ideas.
- Ensure each paragraph has a clear topic sentence.
The essay uses a limited range of vocabulary, with some repetition and occasional inaccuracies.
The essay contains several grammatical errors, including incorrect verb forms and punctuation issues.
The essay addresses the task but lacks detailed analysis and contains inaccuracies in data representation.
Suggestions
- Provide accurate data representation.
- Include more detailed comparisons and contrasts.
- Ensure all key points from the graphs are covered.