GEOGRAFIA
Renewable energies are the energies
that we get from natural sources virtually endless, some because of the energy that
they contain, and others because they can regenerate themselves by natural
means.
A source
of renewable energy is which can replace the current energy´s source, just
because it doesn´t pollute, or because of its natural regeneration.
Today,
they are becoming important because of the energy crisis. The most important
energy´s source now, is the oil, and some day it will run out.
Today
we can find seven renewable energies:
