Easter IslandEaster Island, located in the Pacific Ocean about 4000 miles from the coast of Chile, is one of the most isolated places in the world. It is best known for the Moai, monolithic statues of human figures carved from volcanic rock and located a

The article states that construction of Moai had led to lowering the population in Easter Island, and provide three reasons of support. However, the professor explains that there was no decline in the culture and refutes each of the author's reasons.

First, the reading claims that building the Moai result in consuming all the trees in the island, because people in the Easter Island used the wood to build cars for rock transportation. The professor refutes this by saying that it was not the real way of moving the rocks. He states that in order to move a huge rock, group of workers had to move the rock from side to side , and that was the real way of moving the stones.

Second, the article posits that cutting all the trees result in lacking of birds, fishing, and implantation in the island, hence , there was no food available for the residents. However, the professor explains that many studies suggest that lacking of the trees happened as a result of the harmful effect of rats, which mainly reflected by lacking palm tree. According to the professor, seeds have been found to prove that issue.

Third, The reading says that population in the island have declined from 12000 to 2000 persons , due to the lack of food. The professor says that there was no enough time for the humans in the island to grow to 12000 life. We also learned that the population of Easter Island was in a growing process, and the maximum population that was reached is 2000 persons , particulary when the European arrived.

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building the Moai result in consuming all the trees
building the Moai results in consuming all the trees

as a result of the harmful effect of rats, which mainly reflected by
as a result of the harmful effect of rats, which is mainly reflected by

Sentence: We also learned that the population of Easter Island was in a growing process, and the maximum population that was reached is 2000 persons , particulary when the European arrived.
Error: particulary Suggestion: particular

Attribute Value Ideal
Score: 24 in 30
Category: Good Excellent
No. of Grammatical Errors: 2 2
No. of Spelling Errors: 1 2
No. of Sentences: 11 12
No. of Words: 264 250
No. of Characters: 1212 1200
No. of Different Words: 125 150
Fourth Root of Number of Words: 4.031 4.2
Average Word Length: 4.591 4.6
Word Length SD: 2.291 2.4
No. of Words greater than 5 chars: 85 80
No. of Words greater than 6 chars: 58 60
No. of Words greater than 7 chars: 26 40
No. of Words greater than 8 chars: 18 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 24 21.0
Sentence Length SD: 6.439 7.5
Use of Discourse Markers (%): 0.545 0.12
Sentence-Text Coherence: 0.395 0.35
Sentence-Para Coherence: 0.641 0.50
Sentence-Sentence Coherence: 0.13 0.07
Number of Paragraphs: 4 4