The diagram provides an overview of the ocean thermal energy conversion that helps to produce electricity.
It is crystal clear that the evacuated evaporation chamber, turbine, and condensing chamber are the three major components for the production of electricity. Firstly, solar energy helps to convert the warm seawater into the water vapours, the temperature is 29 degree to heat the surface water; subsequently, there is an evacuated evaporation chamber, which boils the water until the separation of salt from the water, and further, the electricity is produced, thereby rotating the turbine with saltless water vapours. Ahead, saltless water vapours are cooled in the condensing chamber with the help of cold water from the depth of the ocean. After that, the saltwater is discharged into the ocean, and also the water is produced for the purpose of drinking.
Overall, the production of electricity is very convenient with the aid of ocean thermal energy conversion.
- Writing task 2 (an essay)Some people believe that radio is the best way to get news while others think that TV is better for this purpose. Discuss both views, give your opinion and relevant examples. 61
- Happiness is considered very important in life.Why is it difficult to define?What factors are important in achieving happiness?Give reasons for your answer and include any relevant examples from your own knowledgeor experience 79
- Your neighbors have recently written to you to complain about the noise from your house flat. Write a letter to your neighbors. In your letter -explain the reasons for the noise -apologize -describe what action you will take 73
- Some people think that a sense of competition in children should be encouraged Others believe that children who are taught to co operate rather than compete become more useful adults 67
- It is suggested that primary children should learn how to grow vegetables and keep animals Do the advantages outweigh the disadvantages 67
Transition Words or Phrases used:
also, first, firstly, so
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 3.0 6.8 44% => More conjunction wanted.
Relative clauses : 4.0 3.15609756098 127% => OK
Pronoun: 4.0 5.60731707317 71% => OK
Preposition: 21.0 33.7804878049 62% => OK
Nominalization: 5.0 3.97073170732 126% => OK
Performance on vocabulary words:
No of characters: 830.0 965.302439024 86% => OK
No of words: 153.0 196.424390244 78% => More content wanted.
Chars per words: 5.42483660131 4.92477711251 110% => OK
Fourth root words length: 3.51700396316 3.73543355544 94% => OK
Word Length SD: 2.81363249753 2.65546596893 106% => OK
Unique words: 86.0 106.607317073 81% => More unique words wanted.
Unique words percentage: 0.562091503268 0.547539520022 103% => OK
syllable_count: 258.3 283.868780488 91% => OK
avg_syllables_per_word: 1.7 1.45097560976 117% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 3.0 0.482926829268 621% => Less conjunction wanted as sentence beginning.
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 6.0 8.94146341463 67% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 25.0 22.4926829268 111% => OK
Sentence length SD: 90.5785417316 43.030603864 210% => The lengths of sentences changed so frequently.
Chars per sentence: 138.333333333 112.824112599 123% => OK
Words per sentence: 25.5 22.9334400587 111% => OK
Discourse Markers: 4.0 5.23603664747 76% => OK
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 1.0 4.09268292683 24% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.170541004999 0.215688989381 79% => OK
Sentence topic coherence: 0.11445140483 0.103423049105 111% => OK
Sentence topic coherence SD: 0.107918000997 0.0843802449381 128% => OK
Paragraph topic coherence: 0.197780043153 0.15604864568 127% => OK
Paragraph topic coherence SD: 0.0979558850332 0.0819641961636 120% => OK
Essay readability:
automated_readability_index: 16.8 13.2329268293 127% => OK
flesch_reading_ease: 37.64 61.2550243902 61% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 14.2 10.3012195122 138% => OK
coleman_liau_index: 14.45 11.4140731707 127% => OK
dale_chall_readability_score: 9.83 8.06136585366 122% => OK
difficult_words: 48.0 40.7170731707 118% => OK
linsear_write_formula: 15.0 11.4329268293 131% => OK
gunning_fog: 12.0 10.9970731707 109% => OK
text_standard: 15.0 11.0658536585 136% => OK
What are above readability scores?
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More content wanted.
Rates: 61.797752809 out of 100
Scores by essay e-grader: 5.5 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.