Fossil fuel (e.g. coal, oil and natural gas) are the main source of energy in many countries. However, in some countries the use of alternative sources of energy (e.g. wind power and solar power) is encouraged. To what extend is this a positive of negative development?

With the boost in the economy around the globe, there has been an increasing demand for all sources of

fuel

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.

Although

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fossil fuels are still the dominant source of

energy

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in many countries, some countries are encouraging the use of renewable

energy

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such

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as wind and solar power. In my view, I think that

this

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is a positive

development

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because its advantages far outweigh its disadvantages. There are many benefits brought by the consumption of renewable

energy

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.

Firstly

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, encouraging these clean

energy

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contributes to environmental protection. It is well-acknowledged that renewable

energy

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,

such

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as wind

energy

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and solar

energy

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, would not produce a large amount of CO2.

However

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, fossil

fuel

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such

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as petrol and coal usually emits a great deal of SO2 and CO2, which would lead to global warming.

Instead

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, the alternative

energy

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is powered and utilized through wind and sun, which are clean and inexhaustible.

Secondly

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, developing new sources of

energy

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can boost economic

development

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. Through encouraging

this

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energy

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, a new

energy

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industry would emerge, which leads to unique economic growth point. New products

such

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as new

energy

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vehicles and some solar

energy

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products would flourish.

Thus

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, promoting renewable

energy

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also

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benefit the economy.

However

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, the

development

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of clean

energy

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does come with some problems. The

first

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challenge would

be it

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be, it

is not practical to replace fossil

fuel

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with renewable

energy

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in the foreseeable future.

This

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is because the current industry around the world relies heavily on the use of fossil

fuel

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due to its convenience and low cost. Another issue is that the technology relating to renewable

energy

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is still not very developed,

thus

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may lead to low efficiency and high price. In conclusion, while some problems are remaining unsolved, I would argue that the

development

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of renewable

energy

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brings more benefits to our world, not only in the environment but

also

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in the economy.