Some argue that we should use cleaner energy sources to protect the environment, even though they are more expensive than traditional energy sources like coal and oil. To what extent do you agree or disagree?
Various new types of
energy
sources
are introduced to the public, including solar power
; nuclear power
; and hydroelectricity, intending to reduce the negative effects on the environment derived from traditional power
sources
. Despite some drawbacks to using clean energy
, I strongly agree that the merits of replacing traditional energy
, such
as petrol and thermal power
, with clean energy
overweight the disadvantages.
On the one hand, clean energy
sources
have some downsides, including higher costs due to
installation fees and the
restrictions based on weather or geographical conditions. Some clean Correct article usage
apply
energy
, such
as solar power
systems for domestic usage require additional fees for installation and maintenance, which could lead to financial burdens for individuals. On top of that, some clean energy
sources
can only function in certain areas with special conditions. Take hydroelectricity as an example, systems as such
could only be placed in the part of rivers that has strong water flow caused by drastic land difference to active generators.
On the other hand
, in my perspective, there are more merits regarding cleaner power
for societies and individuals. First of all, compared to traditional energy
sources
, including petrol and thermal power
, new energies foster less toxic components which could contaminate rivers and the air. Take thermal power
as an example, it releases lots of poison gas during the process and deteriorates the air quality in neighbouring regions. Secondly
, the price of traditional power
sources
is going to rise since the quantity is limited, unlike clean energies which are produced by unlimited natural sources
, including solar power
, wind and water.
To summarise, it is inevitable that there are many drawbacks to using cleaner energy
sources
with current technologies, however
, I believe such
energy
could fulfil the consumption of power
in the future and replace the traditional sources
of power
which are the main causes of environmental pollution.Submitted by unapoya0916 on
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Use cohesive linking words accurately and appropriately
Linking words are very important in your essay.
To score effectively on your IELTS exam, you should make an effort to implement short concise sentences coupled with linking words.
Almost every sentence in your essay should have a linking word of some sort.
In fact, the only sentences that can omit linking words are your background sentence and thesis.
Linking word examples:
- firstly
- secondly
- thirdly
- in additional
- moreover
- also
- for example
- for instance
- therefore
- however
- although
- even though
- despite