Fossil fuel is the main source of energy. In some countries, the use of alternative sources of energy is encouraged. To what extend do you think is a positive or negative development.

Nowadays, fuels

such

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as oil, gasoline and natural gases are still the most used source of

energy

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consumed around the world.

However

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, some

countries

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have started to shift their energic consumption towards greener solutions

such

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as solar, wind and hydric powers, showing that it is possible to have renewable and sustainable forms of power.

This

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essay supports

this

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idea, presenting the positive aspects related to renewable

energies

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compared to fossil fuels.

Although

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the recent positions taken by many

countries

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on the consume of no-renewable

energies

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, still they are widely used, especially in developing

countries

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. Along the decades, the extraction of petrol and natural gases, have contributed in creating an enormous amount of wastes, like plastic and oil residues, increasing dramatically the levels of pollutions; compromising the livelihood both many species. In places like the Niger Delta, the oil extraction contributed to the devastation of an entire ecosystem, polluting both people and animals.

Also

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, another aspect is that fossil

energies

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are limited in time and

therefore

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need to be replaced with other forms of power to sustain the world

energy

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demand. On

this

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sense, many

countries

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such

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as Netherland, Canada, Norway or Japan have started to shift their

energy

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production toward renewable

energies

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, creating centres and factories with

such

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purpose. Solar panels and wind turbines are forms of renewable solutions applied in these

countries

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. They are expected to

last

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longer than fossil fuels and, in terms of

energy

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, are efficient as much as fossil fuel, with the huge difference they are not either polluting or creating wastes. In conclusion, adopting greener solutions

such

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as renewable

energies

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rather than fossil fuel, are the real key to reduce both pollutants and greenhouses emission.

Also

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, they represent a sustainable way of getting

energy

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which is expected to

last

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much longer than petrol.