The reading states that the story of the burning mirror, which were used by Greeks to defense themselves from the Roman navy, is a fairy tale and provides three reasons of support. On the other hand, the professor argues this notion and says that author's reasons are not convincing. He refutes each author's reasons.
Initially, the reading says that such a burning mirror required an advance technology, that Greeks could not afford. The author claims that the burning mirror might be several meters and had a very accurate parabolic curvature, which did not exist back then. On the contrary, the professor accounts this point by saying that Greeks did not need to manufacture one single tremendous mirror, in fact they could collect lots of small mirrors and put them beside each other.
Second, the reading possess that the burning mirror would set a wooden boat on a fire associated with several conditions, include 30 meters’ distance and 10 minutes’ time, which the scientists investigated in an experiment. In contrast, the professor says that if a boat was made of wood, it would take 10 minutes to be sat on a fire, but the Roman's boat was made of pitch, which would set on fire in a second without needed to be fix.
Last but not least, the reading states that the Greeks had weapon such as flaming arrows with same as function as the burning mirror, hence it was unnecessarily to use burning mirrors. However, the professor refutes this claim and says that Greek's enemies were familiar with flaming arrows and they probably were ready for that, but the burning mirror was an unforeseen defensed weapon.
- Private collectors have been selling and buying fossils, the petrified remains of ancient organisms, ever since the eighteenth century. In recent years, however, the sale of fossils, particularly of dinosaurs and other large vertebrates, has grown into a 79
- TPO-44 - Integrated Writing Task In 1957 a European silver coin dating to the eleventh century was discovered at a Native American archaeological site in the state of Maine in the United States. Many people believed the coin had been originally brought to 70
- TPO-42 - Integrated Writing Task Glass is a favored building material for modern architecture, yet it is also very dangerous for wild birds. Because they often cannot distinguish between glass and open air, millions of birds are harmed every year when the 70
- TPO-28 - Independent Writing Task Do you agree or disagree with the following statement? Parents today are more involved in their children’s education than were parents in the past.Use specific reasons and examples to support your answer. 72
- TPO-46 - Integrated Writing Task In the United States, medical information about patients traditionally has been recorded and stored on paper forms. However, there are efforts to persuade doctors to adopt electronic medical record systems in which informa 80
the story of the burning mirror, which were used by Greeks to defense themselves from the Roman navy, is a fairy tale
the story of the burning mirrors which were used by Greeks to defense themselves from the Roman navy is a fairy tale //why we need to remove the comma?
Attribute Value Ideal
Final score: 25 in 30
Category: Very Good Excellent
No. of Grammatical Errors: 1 2
No. of Spelling Errors: 0 2
No. of Sentences: 10 12
No. of Words: 276 250
No. of Characters: 1307 1200
No. of Different Words: 143 150
Fourth Root of Number of Words: 4.076 4.2
Average Word Length: 4.736 4.6
Word Length SD: 2.325 2.4
No. of Words greater than 5 chars: 98 80
No. of Words greater than 6 chars: 67 60
No. of Words greater than 7 chars: 32 40
No. of Words greater than 8 chars: 19 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 27.6 21.0
Sentence Length SD: 11.02 7.5
Use of Discourse Markers (%): 0.7 0.12
Sentence-Text Coherence: 0.42 0.35
Sentence-Para Coherence: 0.672 0.50
Sentence-Sentence Coherence: 0.134 0.07
Number of Paragraphs: 4 4