The bar chart shows the relative electricity consumption and cost per year of various household devices.
Write a 150-word report for a university lecturer explaining the data and making comparisons where relevant.
The bar chart compares the energy consumption and expense of operating 16 different items of household equipment. Overall, we can see significant differences in both cost and consumption.
To begin with, there are some common household items which consume relatively little energy. These include an electric blanket (approximately $10 or 100kwh/year), a microwave oven (about $15 or 150kwh/year) and a television (around $17 or 170kwh/year).
By contrast, devices that might be classified as ‘luxury’ items such as a pool pump or spa are comparatively expensive and energy-intensive, at nearl...
- The chart and table show the number of fishers in millions for different regions between 1970, 1980, and 2000, and the world’s top ten exporters of fish in 2000. 53
- In the past, most people lived in small villages where everyone knew everyone else. Nowadays, most people live in large cities where they only know a few people in their area.What do you think were the advantages and disadvantages of living in a small com 55
- The two pie charts below show changes in world population by region between 1900 and 2000 Summarize the information by choosing and reporting the key features and make any relevant comparisons 77
- In many parts of the world, children’s lives were very different from today.What do you think were the advantages and disadvantages of life for children in the past? 70
- The diagrams below show two methods of using water to produce electricity Summarize the information by selecting and reporting the main features and make comparisons where relevant 83
Attribute Value Ideal
Score: 7.5 out of 9
Category: Very Good Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 0 2
No. of Sentences: 8 10
No. of Words: 195 200
No. of Characters: 966 1000
No. of Different Words: 122 100
Fourth Root of Number of Words: 3.737 4.0
Average Word Length: 4.954 4.6
Word Length SD: 2.936 2.4
No. of Words greater than 5 chars: 69 60
No. of Words greater than 6 chars: 49 50
No. of Words greater than 7 chars: 37 40
No. of Words greater than 8 chars: 27 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 24.375 21.0
Sentence Length SD: 9.446 7.5
Use of Discourse Markers (%): 0.625 0.12
Sentence-Text Coherence: 0.413 0.35
Sentence-Para Coherence: 0.779 0.50
Sentence-Sentence Coherence: 0.059 0.07
Number of Paragraphs: 5 4