Some people are of the opinion that we must discontinue using fossil fuels and adopt renewable sources of energy. Yet others feel that renewable sources of energy are not as dependable as fossil fuels. Discuss both views.

It is irrefutable that fossil fuels are the main source of
energy
in the many parts of the world.
In contrast
, some nations are taking a step forward and using renewable sources
such
as wind, solar and tidal power. In
this
essay, we can discuss the views on renewable and non-renewable sources.
First
of all, renewable
energy
plays an important role in the reduction of greenhouse gases, using which can reduce the use of fossil fuels, which are the main source of carbon dioxide emissions. We all know that global warming and subsequent damage to the protective ozone layer is caused by the CO2 emission.
Moreover
,
zest
Suggestion
the zest
from the sun, the wind and the sea are everlasting sources of power.
Furthermore
, the main disadvantage of using the alternate sources is that the conventional sources like coal and oil are non-renewable. It takes millions of years to form and the humans are consuming them at an alarming rate. So that, the up-coming generations will suffer. Even though there are some hurdles
such
as the initial cost of setting up solar panels and wind farms are very high, once the primary installation is done, their maintenance is practically negligible.
Thus
, the government should promote the use of natural powers for the efficient production.
On the other hand
, the reason why the alternative
energy
is not usually used is because
although
it is a renewable resource, it wouldn't be so efficient, lots of the machines used are expensive and many people would lose their jobs.
For example
, people working in coal and mining industries will become jobless as the conventional method requires machines to harness
energy
instead
of manpower.
In addition
, capturing these resources is expensive, and many are intermittent, which complicates using them on a large. To conclude, the use of alternative sources is a very positive development. It should be a global priority to invest in
such
research and development. The major thrust of climate-change claims is that man is destroying the planet. It’s time to rethink and save for the future.

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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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