Nowadays animal experiments are widely used to develop new medicines to test the safety of the products. Some people argue that these experiments should be banned because it is morally wrong to cause animals to suffer, while others are in favor of them because of their benefits to humanity. Discuss both views and give your own opinion.

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The provided diagram illustrates the way in which geothermal power is used to manufacture electricity.
Overall
Linking Words
, five main stages are shown on the diagram, beginning with gathering the cold
water
Use synonyms
, which is
then
Linking Words
pumped down and injected into the geothermal zone; and
finally
Linking Words
operating the turbine and producing electricity. At the beginning of the process, cold
water
Use synonyms
is collected and placed in a container, and
then
Linking Words
this
Linking Words
water
Use synonyms
is pumped down
in
Change preposition
into
show examples
a tube
that is
Linking Words
4.5 km long. Moving to the injection well, it is put through a geothermal zone,
also
Linking Words
known as hot rocks, that makes cold
water
Use synonyms
turn into hot
water
Use synonyms
. At the third stage of the process, hot
water
Use synonyms
is pumped up and goes into the condenser. After steaming hot
water
Use synonyms
in a condenser,
this
Linking Words
heated steam is used as power to drive a turbine system. At the fifth step of the process, the energy from
turbine
Correct article usage
the turbine
show examples
driving
Replace the word
drives
show examples
powers the generator and generates electricity.
Submitted by Nghỉ hè vui vẻ cả nhà on

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task response
The essay provides a complete response to the task by clearly describing the stages involved in geothermal electricity production. To further improve, you could add more details about the function and significance of each stage.
task response
The essay demonstrates clear and comprehensive ideas, but it could benefit from explaining the connection between stages more explicitly.
task response
While there are limited opportunities to provide specific examples in this type of diagram description, consider offering brief clarifications or comparisons to real-world applications of geothermal power where appropriate.
coherence cohesion
The logical structure of the essay is clear, and the stages are described in a sequential manner. Enhancing the linking phrases or words that connect the stages could improve the flow further.
coherence cohesion
Although an introduction is present, introducing a brief conclusion summarizing the process could provide a more rounded essay.
task response
The essay effectively outlines the five main stages involved in geothermal electricity production.
coherence cohesion
There is a clear and logical structure that guides the reader through the process step by step.
coherence cohesion
Clear and concise language is used to describe the technical process without overcomplicating it.

Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

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