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Renewable
Energy - So what is it ?
Renewable
energy is so called because it means that the source of fuel we
use can be renewed or sustained over time. Most of the world is
currently dependent on fossil fuels that can never be renewed
once they are consumed. Worse still, the more that are burned
the more Carbon Dioxide (CO2) is released into the atmosphere.
This in turn affects the ability of the ozone layer to shield
us from the sun that means the earth's temperature heats up creating
erratic weather patterns.
No
matter how dependent our current lifestyles are on fossil fuels
we have to face up to the fact that they are already in the decline
phase of production and may run out by current estimates as early
as thirty years. Its no surprise then that interest in renewables
has started to take off on a much larger scale since the turn
of this century. No one savours the prospect of having to survive
without power and live without all the useful items we have come
to depend on, especially as they get older !
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