IELTS Writing Correction Service
Writing Samples
Band 7

The world is heavily dependent on oil for energy, which is unsustainable due to global warming. What future resource do you think will take oil’s place? Why do you think this?

Nowadays, owing to negative aspects of the atmosphere and the increased price of
oil
Use synonyms
, many people agree that petroleum will not remain the main spirit source. As people are now attempting to harvest
energy
Use synonyms
 from the
water
Use synonyms
, it is believed that
hydropower
Use synonyms
 will become a cheaper and healthier resource than petrol in the near future. Generally,
this
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 will be shown that an unlimited amount of
this
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 renewable
energy
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 has been generated by lots of
hydropower
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 plants.
Firstly
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, the capability of the engine from
oil
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 discharge into the environment lots of fumes than
water
Use synonyms
power
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.
For instance
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, research in Vietnam revealed that using petrol created some negative gases
such
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 as CO2 and SO3 which can affect heavily to the human respiratory system and destroy the ozone layer.
In contrast
Linking Words
, hydroelectric is fueled by
water
Use synonyms
, making it a clean source of
water
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 and the
hydropower
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 plants don’t emit the waste heat and gases which are main contributors to air pollution, global warming and acid rain. As people are driven by green aspects, it is clear how
hydropower
Use synonyms
 will take the place of
oil
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 as humanity’s next major
energy
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 resource.
Secondly
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, a hydroelectric function is becoming a much more flexible
energy
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 producer. To illustrate, some
hydropower
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 facilities in the USA can quickly go from zero potential to maximum output as
hydropower
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 plants can generate
power
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 for the grid immediately.
As a consequence
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,
water
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energy
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 can be an essential backup influence during major electricity outages or disruptions.
This
Linking Words
 versatility is another reason that shows why
water
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energy
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 is fit to take over
oil
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 as the top
energy
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 source.
To conclude
Linking Words
, after showing both its environmental green issues and flexibility, it is uncomplicated why hydroelectric
power
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 will displace
oil
Use synonyms
. It is predicted that replacing petrol with
water
Use synonyms
power
Use synonyms
 will bring lots of benefits to humanity’s health.

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Your opinion

Don’t put your opinion unless you are asked to give it.

If the question asks what you think, you MUST give your opinion to get a good score.

Don’t leave your opinion until the conclusion.

Here are examples of instructions that require you to give your opinion:

...do you agree or disagree?...do you think...?...your opinion...?

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