People in major cities suffer from high levels of air pollution that causes health problems for many. Explain possible reasons for this problem and suggest some solutions.

In the present age, all we hear from the media are the dangers of global warming and the possible threats of contaminated
air
.
That is
why it is so well known, that pollution is a great peril for us and our health.
This
essay will examine the main health issues caused by polluted
air
and will suggest some possible solutions. Contaminated
air
is a mix of hazardous substances, which easily can get into our bodies and disrupt our normal bodily functions.
Therefore
, some time ago it was discovered by scientists, that exposure to these conditions is mainly associated with inflammation in human cells, which can result in chronic diseases, and most importantly, cancer. As it is well known, cancer is
one
of the most dangerous diseases that can threaten the human body. Even with today’s modern medicine, not many people survive through the treatment, and even if they do, it weakens their bodies significantly.
That is
why it is
one
of the worst problems caused by polluted
air
. To tackle
this
particular problem, people can choose to use public transportation
instead
of their own, or even travel on foot. Since cars are
one
of the biggest CO2 emitters,
this
is a good way to help lessen the emission.
This
does not sound really effective, but in fact, it is
one
of the easiest ways for everyone to be a part of the change, and participate in trying to make the
air
we all breathe at least a little bit cleaner.
For instance
, communities with strong public transportation reduce the percentage of their carbon footprint by almost
one
-
third
per year. Of course,
this
means that not only individuals should take part in
this
, but governments
also
can make a great difference by investing more in infrastructure. All in all,
this
is not a simple problem, that can be solved in a few months or years. It can take several decades, during which the health of the population can worsen significantly, but it is important for all of us to participate in trying to reduce pollution because
that is
the only way a change can be made faster.
Submitted by oimigle on

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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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