Some people think that renewable energy sources like solar and wind power should replace fossil fuels such as coal and gas as soon as possible. Others think we should continue to use fossil fuels while it is still cheap to do so. Discuss both these views and give your own opinion.

There is a growing concern about the way our modern industries are evolving. Its

energy

consuming demands seem endless and earth’s resources are becoming scarce. In response to

this

, there is more and more interest in new sources of

energy

like solar and wind power. The question is how fast we must adopt

this

and start replacing fossil fuel. On the one hand, there are people who argue that it is really necessary to stop with conservative fuels as soon as possible. It pollutes our world more every day and

this

affects our health.

Although

there may be enough fossil fuel now, we can save ourselves a lot of health problems when we change to green

energy

sources.

On the other hand

, one might say that changing to a new

energy

source

can be rather expensive. Money can only spend once and there are lots of social interests that need money too, like education and health care. In summary, there are valid reasons to change our

source

of

energy

from a recourse demanding to a renewable

energy

source

. Oil and gas pollute our environment, but it is

also

a cheap

energy

source

. In my opinion, we need to choose for sustainability, because we have a responsibility for our children and the world they will live in. So,

although

there is still enough fuel and

although

it is costly to change our old

energy

sources, I think we have to do it.