Fossil fuels (coal, oil and natural gas) are the main sources in many countries. However, in some countries, the use of alternative sources of energy (wind and solar energy) are encouraged. Do you think it is a positive or negative development?

In many countries, fossil fuels have been consumed with a big amount and played an important role in certain industries.
However
, governments in some countries have made renewable sources of
energy
such
as wind and solar become more popular. In my opinion, I strongly believe that supporting the usage of sustainable powers is a positive development.
On the other hand
, there are challenges to apply alternative sources of
energy
.
First
of all, generator systems
such
as polar panels or windmills requires advanced technologies which are not available in developing – countries.
Besides
, initial costs to build proper facilities for renewable
energy
are much
more higher
Suggestion
higher
than fossil fuels so that authorities are not willing to invest in alternative sources of
energy
.
However
, the sustainable powers have been proved to have lots of advantages by scientists.
Firstly
, scientific studies have proved that renewable
energy
does not harm the
environment
as the fossil fuels.
For example
, solar
energy
is generated by polar panels which gather
heats
Suggestion
heat
from the sun,
then
transfer into electricity. The whole progress is very friendly to the
environment
while burning coals or petrol causes serious effects
such
as the greenhouse, global warming.
Secondly
, natural resources
such
as sun, wind and tide are free and unlimited while formation of fossil fuels
require
Suggestion
requires
thousands of years.
Therefore
,
price
Suggestion
the price
prices
of solar or wind power becomes cheaper in comparison with petrol or coals. For that reason, it can be concluded that not only the
environment but
Accept comma addition
environment, but
also
economy will be benefitted from sustainable
energy
. In a nutshell, it is undeniable that alternative powers have brought positive impacts on the
environment
and economies.
Thus
, governments should invest more money to build infrastructure enables
developments
Suggestion
developers
of renewable
energy
.

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    • Sentence 3 - Thesis
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    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
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    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
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