Fossil fuels (coal, oil, natural gas) are the main source in many countries, but in some countries the use of alternative source of energy (wind and solar energy) are encouraged. To what extent do you think it is a positive or negative development?

Although

fossil fuels are mainly used by many nationalities, using alternative

sources

of

energy

such

as solar

energy

infused courage into some nations. I partly think that using friendly

energy

has several benefits for development. On the one hand, the use of different

sources

of

energy

is a beneficial way to prevent global warming. Recently, most people consume

electricity

and emit carbon dioxide every day.

This

contributes to global warming.

Nevertheless

, using

such

energy

instead

of fossil fuels can measure

this

problem because of fewer harmful substances in the world.

For example

, In Japan, many power stations consume coal to generate

electricity

whereas, if they were to be replaced with an environmentally friendly source of

energy

, the world is likely going to recover rapidly.

On the other hand

, there are some negative impacts on the development of using different

sources

of

energy

.

First

of all, it may lead to economic recession.

This

means these energies have difficulty generating enough

electricity

to live in

this

world.

However

, many people require more and more

electricity

nowadays because of technological development.

For instance

, one of the famous firms, Apple, is a typical example of a company which needs it a lot.

Moreover

, many firms have been established these days.

Thus

, generating less

electricity

may have possibilities to contribute to work less efficiently. In conclusion, Despite the demand for fossil fuels

such

as oil and natural gas, some countries are encouraged to use different

sources

of those. I partly agree that

this

has a positive effect in terms of global warming.

On the contrary

,

this

has huge drawbacks which may lead to economic recession in the future.