These days there is a greater emphasis on switching to renewable sources of energy like solar and wind. In my opinion, this is a positive development because these sources never get exhausted. Also, they do not pollute air or water unlike conventional sources like fossil fuels.
Fossil fuels are non-renewable. That means they cannot be replenished. The truth is that we have already consumed much of the fossil fuel available to this and if we continue to consume it at the current rate, we may run out of its supply in a few decades. Should this happen, every aspect of our life will come to a standstill. Obviously, there is an urgent need to switch to alternative sources that can be renewed. Another downside of our dependence on fossil fuels is that they emit harmful gases that contribute to global warming. Sea levels have already started rising and many coastal towns now face the risk of getting submerged. Limiting the use of conventional energy sources is the most effective way to reverse this trend. On the other hand, alternative sources like wind or solar are clean and green. They do not pollute air. Also, they are inexhaustible sources. By simply switching to solar or wind energy, we can improve air quality to a great extent. We can also eliminate the risk of running out of energy. Of course, harnessing solar or wind energy requires a higher initial capital but they are highly cost effective in the long run.
To conclude, switching to alternative sources of energy is a positive development because they are eco-friendly and available in abundance.
These days there is a greater emphasis on switching to renewable
sources
of
energy
like
solar
and
wind
. In my opinion, this is a
positive
development
because
these
sources
never
get
exhausted.
Also
, they do not pollute air or water unlike conventional
sources
like fossil fuels.
Fossil fuels are non-renewable. That means they cannot
be replenished
. The truth is that we have already consumed much of the fossil fuel available to this and if we continue to consume it at the
current
rate, we may run out of its supply in a few decades. Should this happen, every aspect of our life will
come
to a standstill.
Obviously
, there is an urgent need to switch to alternative
sources
that can
be renewed
. Another downside of our dependence on fossil fuels is that they emit harmful gases that contribute to global warming. Sea levels have already
started
rising and
many
coastal towns
now
face the
risk
of getting submerged. Limiting the
use
of conventional
energy
sources
is the most effective way to reverse this trend.
On the other hand
, alternative
sources
like
wind
or
solar
are clean and green. They do not pollute air.
Also
, they are inexhaustible
sources
. By
simply
switching to
solar
or
wind
energy
, we can
improve
air quality to a great extent. We can
also
eliminate the
risk
of running out of
energy
.
Of course
, harnessing
solar
or
wind
energy
requires a higher initial capital
but
they are
highly
cost effective in the long run.
To conclude
, switching to alternative
sources
of
energy
is a
positive
development
because
they are eco-friendly and available in abundance.