In recent years, many frog species around the world have declined in numbers or even gone extinct due to changes in their environment. These population declines and extinctions have serious consequences for the ecosystems in which frogs live; for example, frogs help play a role in protecting humans by eating disease-carrying insects. Several methods have been proposed to solve the problem of declining frog populations. First, frogs are being harmed by pesticides, which are chemicals used to prevent insects from damaging farm crops such as corn and sugarcane. Pesticides often spread from farmland into neighboring frog habitats. Once pesticides enter a frog’s body, they attack the nervous system, leading to severe breathing problems. If laws prohibited the farmers from using harmful pesticides near sensitive frog populations, it would significantly reduce the harm pesticides cause to frogs. A second major factor in frog population decline is a fungus that has spread around the world with deadly effect. The fungus causes thickening of the skin, and since frogs use their skin to absorb water, infected frogs die of dehydration. Recently, researchers have discovered several ways to treat or prevent infection, including antifungal medication and treatments that kill the fungus with heat. Those treatments, if applied on a large scale, would protect sensitive frog populations from infection. Third, in a great many cases, frog populations are in decline simply because their natural habitats are threatened. Since most frog species lay their eggs in water, they are dependent on water and wetland habitats. Many such habitats are threatened by human activities, including excessive water use or the draining of wetlands to make them suitable for development. If key water habitats such as lakes and marshes were better protected from excessive water use and development, many frog species would recover.
The article is about decrease in frogs population and states that this is threatening and has dangerous consequences for humans and ecosystem. It also proposes several solutions for this problem. However, the professor in the lecture rejects each reason and asserts they are not efficient.
First, it suggests that frogs are being harmed by pesticides, which are chemicals that farmers use to protect their crops such as corn from insects. Conversely, the professor mentions this solution is not practical since it will have negative economical effects. Since farmers rely on these materials to protect their products, reducing the use of them will have severe disadvantages for them, including losing crops and a lower yield, that leads to farmers' inability to stay in market and compete with rivals.
Second, the article talks about a fungus that has spread around the world with deadly effect that causes frogs to die of dehydration. It claims that some treatments can be used to kill fungus with heat. In contrast, the professor announces this solution also ineffective, because it has to be applied individually to each frog and it is impossible to use the broadly. Also for each generation they should be applied again, which make the solution even more impractical.
Thirdly, the article states natural inhabitants of frogs are threatened by human activities. Most frogs live in marshes and and lakes which are being dried out because of excessive water use or draining them to make them suitable for development. But the professor states that although this might be true to some degrees, the main threat to frogs habitats is global warming, that may lead to extinction of entire species. So if any action is to be done for saving frogs inhabitants, it should address the global warming.
- The author professes that Agnostids were arthropods and proposes three theories about how they lived based on the fossil records. However, the professor finds the ideas implausible and expresses a profound disagreement by elaborating on the fact that the 76
- Should governments spend more money on improving roads and highways, or should governments spend more money on improving public transportation (buses, trains, subways)? Why? Use specific reasons and details to develop your essay. 71
- Do you agree or disagree with the following statement?The ability to maintain friendships with a small number of people over a long period of time is more important for happiness than the ability to make many new friends easily.Use specific reasons and ex 70
- Did bees (a type of insect) exist on Earth as early as 200 million years ago? Such a theory is supported by the discovery of very old fossil structures that resemble bee nests. The structures have been found inside 200- million-year-old fossilized trees i 76
- Do you agree or disagree with the following statement? Boys and girls should attend separate schools. Use specific reasons and examples to support your answer. 70
Grammar and spelling errors:
Line 3, column 96, Rule ID: USE_TO_VERB[1]
Message: Did you mean 'used'?
Suggestion: used
...cides, which are chemicals that farmers use to protect their crops such as corn fro...
^^^
Line 5, column 369, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[1]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: Also,
...nd it is impossible to use the broadly. Also for each generation they should be appl...
^^^^
Line 7, column 121, Rule ID: ENGLISH_WORD_REPEAT_RULE
Message: Possible typo: you repeated a word
Suggestion: and
... activities. Most frogs live in marshes and and lakes which are being dried out because...
^^^^^^^
Line 7, column 445, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...f entire species. So if any action is to be done for saving frogs inhabitants, it...
^^
Transition Words or Phrases used:
also, but, conversely, first, however, if, may, second, so, third, thirdly, as to, in contrast, such as
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 18.0 10.4613686534 172% => OK
Auxiliary verbs: 7.0 5.04856512141 139% => OK
Conjunction : 11.0 7.30242825607 151% => OK
Relative clauses : 12.0 12.0772626932 99% => OK
Pronoun: 30.0 22.412803532 134% => Less pronouns wanted
Preposition: 37.0 30.3222958057 122% => OK
Nominalization: 8.0 5.01324503311 160% => OK
Performance on vocabulary words:
No of characters: 1510.0 1373.03311258 110% => OK
No of words: 294.0 270.72406181 109% => OK
Chars per words: 5.13605442177 5.08290768461 101% => OK
Fourth root words length: 4.14082457966 4.04702891845 102% => OK
Word Length SD: 2.66836680498 2.5805825403 103% => OK
Unique words: 165.0 145.348785872 114% => OK
Unique words percentage: 0.561224489796 0.540411800872 104% => OK
syllable_count: 459.9 419.366225166 110% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 6.0 3.25607064018 184% => OK
Article: 7.0 8.23620309051 85% => OK
Subordination: 2.0 1.25165562914 160% => OK
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 2.0 2.5761589404 78% => OK
Performance on sentences:
How many sentences: 14.0 13.0662251656 107% => OK
Sentence length: 21.0 21.2450331126 99% => OK
Sentence length SD: 48.1804113807 49.2860985944 98% => OK
Chars per sentence: 107.857142857 110.228320801 98% => OK
Words per sentence: 21.0 21.698381199 97% => OK
Discourse Markers: 7.35714285714 7.06452816374 104% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 4.0 4.19205298013 95% => OK
Sentences with positive sentiment : 3.0 4.33554083885 69% => OK
Sentences with negative sentiment : 9.0 4.45695364238 202% => Less negative sentences wanted.
Sentences with neutral sentiment: 2.0 4.27373068433 47% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.216270269523 0.272083759551 79% => OK
Sentence topic coherence: 0.0734134408328 0.0996497079465 74% => OK
Sentence topic coherence SD: 0.0446164206725 0.0662205650399 67% => OK
Paragraph topic coherence: 0.129703960039 0.162205337803 80% => OK
Paragraph topic coherence SD: 0.0214378634655 0.0443174109184 48% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.
Essay readability:
automated_readability_index: 13.3 13.3589403974 100% => OK
flesch_reading_ease: 50.16 53.8541721854 93% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 11.5 11.0289183223 104% => OK
coleman_liau_index: 12.53 12.2367328918 102% => OK
dale_chall_readability_score: 9.14 8.42419426049 108% => OK
difficult_words: 83.0 63.6247240618 130% => OK
linsear_write_formula: 8.5 10.7273730684 79% => OK
gunning_fog: 10.4 10.498013245 99% => OK
text_standard: 9.0 11.2008830022 80% => OK
What are above readability scores?
---------------------
Rates: 80.0 out of 100
Scores by essay e-grader: 24.0 Out of 30
---------------------
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.