In 20 years there will be less pollution in the air than there is today

Grammar and spelling errors:
Line 3, column 616, Rule ID: EN_CONTRACTION_SPELLING
Message: Possible spelling mistake found
Suggestion: didn't
... I lived in a society where most people didnt have a car. But, in a span of two decad...
^^^^^

Transition Words or Phrases used:
but, furthermore, however, if, moreover, so, still, then, well, for example, for instance, i feel, in conclusion, to begin with

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 19.0 10.4613686534 182% => OK
Auxiliary verbs: 7.0 5.04856512141 139% => OK
Conjunction : 5.0 7.30242825607 68% => OK
Relative clauses : 11.0 12.0772626932 91% => OK
Pronoun: 27.0 22.412803532 120% => Less pronouns wanted
Preposition: 49.0 30.3222958057 162% => OK
Nominalization: 23.0 5.01324503311 459% => Less nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 1863.0 1373.03311258 136% => OK
No of words: 369.0 270.72406181 136% => Less content wanted.
Chars per words: 5.0487804878 5.08290768461 99% => OK
Fourth root words length: 4.38284983912 4.04702891845 108% => OK
Word Length SD: 2.91984260955 2.5805825403 113% => OK
Unique words: 205.0 145.348785872 141% => OK
Unique words percentage: 0.555555555556 0.540411800872 103% => OK
syllable_count: 583.2 419.366225166 139% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 10.0 3.25607064018 307% => Less pronouns wanted as sentence beginning.
Article: 5.0 8.23620309051 61% => OK
Subordination: 3.0 1.25165562914 240% => Less adverbial clause wanted.
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 5.0 2.5761589404 194% => OK

Performance on sentences:
How many sentences: 22.0 13.0662251656 168% => OK
Sentence length: 16.0 21.2450331126 75% => The Avg. Sentence Length is relatively short.
Sentence length SD: 27.4555990165 49.2860985944 56% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 84.6818181818 110.228320801 77% => OK
Words per sentence: 16.7727272727 21.698381199 77% => OK
Discourse Markers: 5.77272727273 7.06452816374 82% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 10.0 4.33554083885 231% => Less positive sentences wanted.
Sentences with negative sentiment : 2.0 4.45695364238 45% => More negative sentences wanted.
Sentences with neutral sentiment: 10.0 4.27373068433 234% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.193014376733 0.272083759551 71% => OK
Sentence topic coherence: 0.0495386101487 0.0996497079465 50% => OK
Sentence topic coherence SD: 0.0807975165767 0.0662205650399 122% => OK
Paragraph topic coherence: 0.130517453436 0.162205337803 80% => OK
Paragraph topic coherence SD: 0.104505839425 0.0443174109184 236% => More connections among paragraphs wanted.

Essay readability:
automated_readability_index: 10.7 13.3589403974 80% => Automated_readability_index is low.
flesch_reading_ease: 55.24 53.8541721854 103% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 9.5 11.0289183223 86% => OK
coleman_liau_index: 11.71 12.2367328918 96% => OK
dale_chall_readability_score: 8.41 8.42419426049 100% => OK
difficult_words: 93.0 63.6247240618 146% => OK
linsear_write_formula: 8.5 10.7273730684 79% => OK
gunning_fog: 8.4 10.498013245 80% => OK
text_standard: 9.0 11.2008830022 80% => OK
What are above readability scores?

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Write the essay in 20 minutes.

Rates: 63.3333333333 out of 100
Scores by essay e-grader: 19.0 Out of 30
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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.