Fossil fuels are the main source around the world. However, peopple are being encouraged to use alternative energy sources such as wind energy, solar energy and so on. Do you think this is positive or negative development.
Nowadays, although fossil fuels such as coal and petrol are being considered as the main source of energy around the global village, most of countries promote to use renewable energy sources like solar and wind power. The objective of this essay is to investigate the postive results of this idea.
The main advantage of switching to renewable energy is that they are not exhausted. Fossil fuel is non renewable and limited. It means that if we countinue to exploit the source of fossil fuels, during few decades we may run out of its supply. Following that alternative sources of fossil fuel are clean and eco- friendly. Specifically, energy from solar and wind can not harm to the environment by contaminating air as gas emission from buring coal. Also exhausted fumes and toxics may lead people, especially who suffer from respiratory diseases, to health problems such as lung cancer and asthma.
Another benefit of solar and wind power is that they will not cause global warming. As long as gas emission is emitted to the atmosphere, it will lead to increase of carbon dioxide, which results in melting of glacier. This in turn may cause some serious problems such as death of people and poverty. Finally, if the goverment encourage its citizens to use renewable sources, it might create new job opportunities for people. In other words renewable energy sector provides with a wide rage of jobs including positions in engineering, manufacturing and marketing.
In conclusion, i am convinced that the explotation of solar and wind power involves a great number of postive results beacuse it is environmentally-friendly and can prevent a lot of problems as mentioned above.
Fossil
fuels
are the main
source
around the world.
However
,
peopple
are
being encouraged
to
use
alternative
energy
sources
such as
wind
energy
,
solar
energy
and
so
on. Do you
think
this is
positive
or
negative
development.
Nowadays, although
fossil
fuels
such as coal and petrol are
being considered
as the main
source
of
energy
around the global village,
most of countries
promote to
use
renewable
energy
sources
like
solar
and
wind
power. The objective of
this essay is to investigate the
postive
results of this
idea
.
The main advantage of switching to
renewable
energy
is that they are not exhausted.
Fossil
fuel
is non
renewable
and limited. It means that if we
countinue
to exploit the
source
of
fossil
fuels
, during few decades we may run out of its supply. Following that alternative
sources
of
fossil
fuel
are clean and
eco
- friendly.
Specifically
,
energy
from
solar
and
wind
can not harm to the environment by contaminating air as gas emission from
buring
coal.
Also
exhausted fumes and toxics may lead
people
,
especially
who suffer from respiratory diseases,
to health problems such as lung cancer and asthma.
Another benefit of solar
and
wind
power is that they will not cause global warming. As long as gas emission
is emitted
to the atmosphere, it will lead to increase of carbon dioxide, which results in melting of glacier. This in turn may cause
some
serious problems such as death of
people
and poverty.
Finally
, if the
goverment
encourage its citizens to
use
renewable
sources
, it might create new job opportunities for
people
.
In other words
renewable
energy
sector provides with a
wide rage of jobs including positions in engineering, manufacturing and marketing.
In conclusion
,
i
am convinced
that the
explotation
of
solar
and
wind
power involves a great number of
postive
results
beacuse
it is
environmentally
-friendly and can
prevent
a lot of
problems as mentioned above.