The two line graphs illustrate the changes in the ozone hole size over the Antarctica region and the amount of three gases produced which caused damage to the ozone layer between 1980 and 2000.
Overall, there was a significant increase and CFC - 12 and N20 mainly gave rise to the expansion of ozone hole over Antarctica over the period.
The ozone hole was at its smallest size of about 400 thousand square kilometres in 1980. But 20 years later, it grew drastically to 3. 6 million square kilometres by nine times excepting for a reduction in size from 2 to 1.2 million square kilometres in the early 1990s.
In 1980, about 70 million tonnes of CFC - 11 was produced, which remained stable for 3 years before undergoing a steady decline to below 10 million tonnes in the late 1990s. The production of CFC- 12, on the other hand, showed an upward trend throughout the 20-year period from 25 to 50 million tones, surpassing the production of CFC- 11 in 1989. N2O, however, was not produced until 1990, but its production grew rapidly to about 40 million tonnes in 2000.
- Some think that people should not change their jobs while others think they should because it brings advantages for themselves company and society Discuss and give opinion 73
- The bar graph shows the number of people employed in different workplaces in one region of Australia in 2001 and 2008 Summarise the information by selecting and reporting the main features and make comparison where relevant
- when choosing a job the salary is the most important consideration. 56
- WRITING TASK 1You should spend about 20 minutes on this task. The bar graph below shows the numbers of employed persons by job type and sex for Australia in the year 2003. Summarise the information by selecting and reporting the main features, and make co 78
- The diagrams below show the existing ground floor plan of a house and a proposed plan for some building work Summarise the information by selecting and reporting the main features and make comparisons where relevant 56
Grammar and spelling errors:
Line 2, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...the ozone layer between 1980 and 2000. Overall, there was a significant increas...
^^^
Line 4, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... hole over Antarctica over the period. The ozone hole was at its smallest size ...
^^^
Line 6, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... square kilometres in the early 1990s. In 1980, about 70 million tonnes of CFC ...
^^^
Transition Words or Phrases used:
but, however, if, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 4.0 7.0 57% => More to be verbs wanted.
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 2.0 3.15609756098 63% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 38.0 33.7804878049 112% => OK
Nominalization: 4.0 3.97073170732 101% => OK
Performance on vocabulary words:
No of characters: 891.0 965.302439024 92% => OK
No of words: 189.0 196.424390244 96% => OK
Chars per words: 4.71428571429 4.92477711251 96% => OK
Fourth root words length: 3.70779275107 3.73543355544 99% => OK
Word Length SD: 2.47304483762 2.65546596893 93% => OK
Unique words: 112.0 106.607317073 105% => OK
Unique words percentage: 0.592592592593 0.547539520022 108% => OK
syllable_count: 253.8 283.868780488 89% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 3.0 4.33902439024 69% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 2.0 0.482926829268 414% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 3.36585365854 89% => OK
Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 23.0 22.4926829268 102% => OK
Sentence length SD: 46.3680924775 43.030603864 108% => OK
Chars per sentence: 111.375 112.824112599 99% => OK
Words per sentence: 23.625 22.9334400587 103% => OK
Discourse Markers: 4.375 5.23603664747 84% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 3.0 1.69756097561 177% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 1.0 1.13902439024 88% => OK
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.272526471305 0.215688989381 126% => OK
Sentence topic coherence: 0.114869585661 0.103423049105 111% => OK
Sentence topic coherence SD: 0.107296273191 0.0843802449381 127% => OK
Paragraph topic coherence: 0.184068660789 0.15604864568 118% => OK
Paragraph topic coherence SD: 0.104192284334 0.0819641961636 127% => OK
Essay readability:
automated_readability_index: 12.6 13.2329268293 95% => OK
flesch_reading_ease: 73.51 61.2550243902 120% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.7 10.3012195122 84% => OK
coleman_liau_index: 10.33 11.4140731707 91% => OK
dale_chall_readability_score: 7.62 8.06136585366 95% => OK
difficult_words: 34.0 40.7170731707 84% => More difficult words wanted.
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 11.2 10.9970731707 102% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?
---------------------
Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 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.