Is scientific research a waste?: IELTS Task 2 essay #4, band 8.0
A student’s answer to this repeated IELTS question, shared without their name and marked by Axiom on the four criteria. Select a highlighted passage to see how it could be revised, and why.
393 words. Marked by Axiom on 12 July 2025. Estimated by AI. It isn’t an official IELTS score.
Task 2393 words
Some people say that a lot of scientific research done today is a waste of time and money. To what extent do you agree disagree?
Nowadays, some people think that scientific research is not useful and that it wastes both time and money. However, I completely disagree with this opinion. In my view, scientific research is very important for health, for the environment, and for improving our daily lives in many different ways.
Many diseases that were once deadly can now be treated or even cured because of research. Another important example is the COVID-19 pandemic. Research has also helped improve hospital equipment, surgery methods, and overall patient care.
Coherence & cohesion
RevisedFirstly, scientific research contributes to increased life expectancy and better health maintenance.
The revision provides a more formal and academic tone.
Grammar & accuracy
RevisedFor instance, there has been significant development in cancer treatment over the past two decades.
The revision corrects the minor awkwardness in the original sentence.
Lexical resource
RevisedThe number of people surviving cancer today has significantly increased due to the advancement in treatment methods, making the process more effective and less painful.
The revision provides a more natural and clear expression of the idea.
Grammar & accuracy
RevisedScientists worked diligently to develop vaccines swiftly, saving millions of lives worldwide.
The revision provides a more natural and clear expression of the idea.
Lexical resource
RevisedThese crucial medical advancements would not have been possible without scientific research.
The revision provides a more natural and clear expression of the idea.
Lexical resource
RevisedMedical progress has made it easier to manage common illnesses like the flu or infections.
The revision provides a more natural and clear expression of the idea.
At present, the world is facing big problems such as climate change, air pollution, loss of biodiversity, and dirty water. Scientists study these problems carefully and suggest useful and practical solutions. For example, they have developed solar panels, wind turbines, and electric vehicles. These inventions help reduce the use of oil, coal, and gas, which is better for our planet. All of these scientific efforts help improve the quality of life not only for people today but also for future generations.
Coherence & cohesion
RevisedIn addition, scientific research significantly aids in environmental protection.
The revision provides a more formal and academic tone.
Grammar & accuracy
RevisedFurthermore, research educates us on how to recycle materials, conserve energy, and minimize waste.
The revision provides a more natural and clear expression of the idea.
We use smartphones, computers, and the internet every day, and all these things are the results of many years of scientific work. For example, computer science research has made it possible for people to work from home, attend online classes, and run businesses through the internet. These changes save time, reduce costs, and create new opportunities.
Coherence & cohesion
RevisedLastly, research advancements enhance technology, thereby improving the quality of life.
The revision provides a more formal and academic tone.
In conclusion, I strongly believe that scientific research is not a waste of time or money. It improves health, protects the environment, and helps people live better lives. Even if results take time, the long-term benefits are worth the investment.
Select a highlighted passage to see its suggested revision.
What Axiom wrote for each criterion: why the answer earned its band, and what to work on next.
Coherence & cohesion
Band 8.0/ 9
The essay is logically organized and ideas are connected well. The introduction, body paragraphs, and conclusion are clearly structured. However, there are a few areas where the flow of ideas could be improved.
Suggestions
- Try to use a wider range of linking words to connect your ideas more effectively.
Sentence revisions 3
RevisedFirstly, scientific research contributes to increased life expectancy and better health maintenance.
The revision provides a more formal and academic tone.
RevisedIn addition, scientific research significantly aids in environmental protection.
The revision provides a more formal and academic tone.
RevisedLastly, research advancements enhance technology, thereby improving the quality of life.
The revision provides a more formal and academic tone.
Grammar & accuracy
Band 8.0/ 9
The essay demonstrates a wide range of complex structures. However, there are a few minor errors.
Sentence revisions 3
RevisedFor instance, there has been significant development in cancer treatment over the past two decades.
The revision corrects the minor awkwardness in the original sentence.
RevisedScientists worked diligently to develop vaccines swiftly, saving millions of lives worldwide.
The revision provides a more natural and clear expression of the idea.
RevisedFurthermore, research educates us on how to recycle materials, conserve energy, and minimize waste.
The revision provides a more natural and clear expression of the idea.
Lexical resource
Band 8.0/ 9
The essay uses a wide range of vocabulary and there is evidence of less common and idiomatic language. However, there are a few instances of awkward or incorrect word choice.
Sentence revisions 3
RevisedThe number of people surviving cancer today has significantly increased due to the advancement in treatment methods, making the process more effective and less painful.
The revision provides a more natural and clear expression of the idea.
RevisedThese crucial medical advancements would not have been possible without scientific research.
The revision provides a more natural and clear expression of the idea.
RevisedMedical progress has made it easier to manage common illnesses like the flu or infections.
The revision provides a more natural and clear expression of the idea.
Task response
Band 8.0/ 9
The essay addresses the task effectively, presenting a clear position throughout the response. The arguments are well-developed and supported with relevant examples. However, the conclusion could be more comprehensive.
Suggestions
- Consider summarizing the main points made in the essay in the conclusion to provide a more comprehensive ending to your response.
Check your own essay on this question
Write your answer and Axiom marks it the same way: a band for each criterion, and revisions for your own sentences. How the Task 2 checker works.
Check an essay free