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

Throughout the world,

fossils

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are the most used source of

energy

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. They are used to power factories, run cars, fly planes, and so on.

However

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, some countries are now encouraging the use of renewable

sources

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. I believe

this

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is a positive development because it will not only save our resources and reduce pollution but

also

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help economies to thrive.

Firstly

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, unlike fossil fuels, alternative

sources

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are

carbon free

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carbon-free

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, which means there is no pollution when we use these

sources

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to generate power. Burning petroleum products,

on the other hand

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, emits a great deal of carbon dioxide – the biggest source of air pollution –

thus

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devastating the environment and making it difficult to breathe fresh air.

Secondly

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,

fossils

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take millions of years to regenerate and are required in large quantities to produce little

energy

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.

For example

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, to

power

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,power

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a small city for one month, millions of tonnes of coal

is

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are

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required, and at

this

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unsustainably high rate, we will soon run out of these resources.

However

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,

sources

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like sunlight and water are unlimited, so we must invest in renewable

energy

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and preserve

the

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apply

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non-renewable

sources

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for

our

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apply

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future generations.

Finally

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, many countries are dependent on others for

fossils

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because they have no

such

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resources.

For example

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, Pakistan spends billions of dollars each year to purchase natural gas from other countries.

This

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has an adverse impact on the citizens, who have to pay higher taxes, which has many economic implications.

Therefore

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, in order to save money and grow our economies, we need to switch to alternative

sources

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, which are everywhere. In conclusion, the use of renewable

energy

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has many positive aspects. If we give up on

fossils

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and start using solar, wind, and tidal

energy

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,

for example

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, we can save billions of dollars

along with

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preserving our natural environment and making life easier for our upcoming generations.