the earth on our planet Earth there are
inexhaustible sources of energy natural
energies that will never run out
we call them renewable energies the wind
however many windmills at turns will
never defeat itself wind energy is
constantly constantly constantly renewed
it can rotate windmills
and move sailboats but it also creates
electricity using very huge windmills
rotating propellers fuel a big turbine
placed inside which will generate power
without damaging our planet perhaps
people will have to get used to these
new structures what kind of energy
source is constantly renewed let's
search a little more yes of course where
there is water rivers and lakes there is
energy hydropower which produces
electricity through turbine dams without
damaging our planet in fact humanity has
already become accustomed to the shape
of these new structures but let's search
a little more for sources of energy that
are constantly renewed where there is
the sea currents and tide there's energy
tidal power natural and renewable
produces electricity through the
movement of underwater propellers
without damaging our planet
people will have to get used to the
shape of these new technologies but
let's look a little deeper for other
energy sources that constantly renew
themselves in the depths of the earth
we're very very very high temperatures
prevail we can find a renewable source
of energy heat the heat that we capture
with long pipes to rotate a steam
turbine in a geothermal power plant
without damaging our planet heat but
just look up what could be better than
the Sun the thermal energy of the Sun
can be captured to turn cold water into
hot water of course
but the Sun has another property
photovoltaic energy the photovoltaic
energy from the Sun can be converted
into electricity whole fields of
photovoltaic panels can be installed
provided that people get used to the
shape of this new environment but let's
look a little more and there are other
renewable sources biomass trees and all
plants biomass is renewable for humans
because if they replace every plant they
use there will always be biomass on our
planet Earth there are many sources of
inexhaustible energies these are called
renewable energies energies to improve
the welfare of all people who could
continue to live a better life on our
beautiful planet Earth
you