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the main idea of both the passage and lecture is about the possibility of utilizing stars for navigation in humpback whales that migrate for long-distance.

the main idea of both the passage and lecture is about the possibility of utilizing stars for navigation in humpback whales that migrate for long-distance. 15PyN
the main idea of both the passage and lecture is about the possibility of utilizing stars for navigation in humpback whales that migrate for long-distance. In this respect, the reading passage provides three major explanations. However, the lecture finds all the idea implausible and present some evidence to refute them. First, the author argues that humpback whales capable of navigating their path via stars owing to their well-developed brain and high-level cognitive ability. On the contrary, the professor highlights the fact that there is no direct correlation between cognitive ability and star navigation. Indeed, other animal species including ducks that have average intelligence harness the sky to determine their path, indicate the mismatch between cognitive skills and navigation. Taken this into consideration, this competency is the innate ability that makes whales navigate their path and have no connection with their brain development. Secondly, the reading holds the view that the straight line moving of humpback whales reveals that they are influenced by external hints such as stars in the sky in order to migrate for long distances. In contrast, the lecture dismisses the point due to the fact that the earth's magnetic field is the external forces that consider as an external force for animals in terms of navigation in straight lines. In this respect, THe brain plays the role of the biomagnetic device which is sensitive to the earth's magnetic field, enables animals to orient their path according to the magnetic field in comparison to stars. Finally, the passage asserts that the spy-hopping which is the bizarre action of humpback whales manifest their use of sky for navigation when they observe the sky straight up for minutes with their head above the water. Conversely, the speaker brings up the fact that despite the spy-hopping is rare among animals, it has seen in other marine animals like sharks that exploit this behavior for haunting the prey, not for migration. In addition, sharks act in this way in daylight that there are no stars available in the sky. Thus the explanation of using stars for navigation y humpback whales is just pure speculation.
This sentence does not start with an uppercase letter
the
main
This phrase/word (depending on the context) can be potentially replaced with :
idea
of both the passage and lecture is about the possibility of utilizing
You use this word too often, consider replacing it with
stars
for
You use this word too often, consider replacing it with
navigation
in humpback
You use this word too often, consider replacing it with
whales
that migrate for long-distance. In this respect, the reading passage provides three major explanations.
However
, the lecture finds all the
This phrase/word (depending on the context) can be potentially replaced with :
idea
implausible and present
This phrase/word is too simple and can be replaced with:
some
evidence to refute them.

First
, the author argues that humpback
You use this word too often, consider replacing it with
whales
capable of navigating their
You use this word too often, consider replacing it with
path
via
You use this word too often, consider replacing it with
stars
owing to their well-developed brain and high-level cognitive ability.
On the contrary
, the professor highlights the fact that there is no direct correlation between cognitive ability and star
You use this word too often, consider replacing it with
navigation
.
Indeed
, other
You use this word too often, consider replacing it with
animal
species including ducks that have average intelligence harness the sky to determine their
You use this word too often, consider replacing it with
path
,
Consider using third-person verb forms for singular and mass nouns: "indicates".
indicate
the mismatch between cognitive
This phrase/word (depending on the context) can be potentially replaced with :
skills
and
You use this word too often, consider replacing it with
navigation
. Taken this into consideration, this competency is the innate ability that
This phrase/word (depending on the context) can be potentially replaced with :
makes
You use this word too often, consider replacing it with
whales
navigate their
You use this word too often, consider replacing it with
path
and have no connection with their brain development.

Secondly
, the reading holds the view that the straight line moving of humpback
You use this word too often, consider replacing it with
whales
reveals that they
are influenced
by external hints such as
You use this word too often, consider replacing it with
stars
in the sky in order to migrate for long distances.
In contrast
, the lecture dismisses the point due to the fact that the earth's magnetic field is the external forces that consider as an external force for
You use this word too often, consider replacing it with
animals
in terms of
You use this word too often, consider replacing it with
navigation
in straight lines. In this respect,
Possible spelling mistake found.
THe
brain plays the role of the
Possible spelling mistake found.
biomagnetic
device which is sensitive to the earth's magnetic field, enables
You use this word too often, consider replacing it with
animals
to orient their
You use this word too often, consider replacing it with
path
according to the magnetic field
in comparison
to stars.

Finally
, the passage asserts that the spy-hopping which is the bizarre action of humpback
You use this word too often, consider replacing it with
whales
manifest their
This phrase/word (depending on the context) can be potentially replaced with :
use
of sky for
You use this word too often, consider replacing it with
navigation
when they observe the sky straight up for minutes with their head above the water.
Conversely
, the speaker brings up the fact that despite the spy-hopping is rare among
You use this word too often, consider replacing it with
animals
, it has
This phrase/word (depending on the context) can be potentially replaced with :
seen
in other marine
You use this word too often, consider replacing it with
animals
like sharks that exploit this behavior for haunting the prey, not for migration.
In addition
, sharks act in this way in daylight that there are no
You use this word too often, consider replacing it with
stars
available in the sky.
Did you forget a comma after a conjunctive/linking adverb?
Thus
the explanation of using
You use this word too often, consider replacing it with
stars
for
You use this word too often, consider replacing it with
navigation
y humpback
You use this word too often, consider replacing it with
whales
is
This phrase/word is too simple and can be replaced with:
just
pure speculation.
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IELTS essay the main idea of both the passage and lecture is about the possibility of utilizing stars for navigation in humpback whales that migrate for long-distance.

Essay
  American English
4 paragraphs
352 words
5.5
Overall Band Score
Coherence and Cohesion: 5.5
  • Structure your answers in logical paragraphs
  • ?
    One main idea per paragraph
  • Include an introduction and conclusion
  • Support main points with an explanation and then an example
  • Use cohesive linking words accurately and appropriately
  • Vary your linking phrases using synonyms
Lexical Resource: 5.0
  • Try to vary your vocabulary using accurate synonyms
  • Use less common question specific words that accurately convey meaning
  • Check your work for spelling and word formation mistakes
Grammatical Range: 6.0
  • Use a variety of complex and simple sentences
  • Check your writing for errors
Task Achievement: 5.0
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • Support ideas with relevant, specific examples
Labels Descriptions
  • ?
    Currently is not available
  • Meet the criteria
  • Doesn't meet the criteria
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