Many people are optimistic about the 21st century and expect scientists to make positive changes to the world to what extent do you agree or disagree with their optimism? what changes would you like to see in the new century?

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There is no doubt that optimism towards
21st
Correct article usage
the 21st
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century and
it's
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its
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viability to enhance the
world
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is a great concern, especially with the background of rapidly developing technologies. I think there are valid arguments for both approving and diminishing
this
Linking Words
optimism.
First
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, the unenviable Rise of global problems
prevent
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prevents
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making rapid improvements to the board.
As a result
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, it will take more than a century to make meaningful changes.
For instance
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, global warming causes
variety
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a variety
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of other issues that humanity has to eliminate
first
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.
In addition
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, part of the humanity that hold most of the money is not interested in solving these problems
such
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as, building companies that may have to work twice and spend more money due to earthquakes and floods.
Lastly
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making any changes required time to see the results, especially Speaking of the
world
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itself.
On the other hand
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,
development
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the development
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of new technologies opens new opportunities to humanity, especially for bringing positive changes to the
world
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. A good example would be
water
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a water
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filtration system or environmentally friendly calls. As a predictable outcome,
environment
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the environment
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would recover from damage caused by humans over the
last
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decades.
Furthermore
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, even the small action like planting
tree
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a tree
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is already considered to be positive and have
significant
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a significant
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effect on the
world
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.
As a result
Linking Words
, any benefit that
contribute
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contributes
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to
make
Change the verb form
making
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beautiful
Correct article usage
a beautiful
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world
Use synonyms
considered
as
Change preposition
apply
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a positive step. Overall, I believe that
new
Correct article usage
the new
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century allows new positive alteration to make our mother planet a better place for new and present generations.
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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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Topic Vocabulary:
  • Breakthroughs
  • Incurable diseases
  • Rapid development
  • Vaccines
  • Technological advancements
  • Automation
  • Efficiency
  • Cautious optimism
  • Ethical issues
  • Artificial intelligence
  • Renewable energy
  • Climate change
  • Collaboration
  • Global issues
  • Wealth disparity
  • Innovative
  • Economic policies
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