?
Natural
wood
is
wood
extracted
____________________
from
tree
trunks
,
by
simply
sawing
these
to
create
panels
,
planks
or
slats
to
be
used
later
to
____________________
processed
goods
(
such
as
furniture
)
.
?
It's
____________________
wood
(
the
material
on
the
inside
is
identical
to
the
one
on
the
outside
)
.
?
We
have
____________________
types
of
natural
wood
:
?
Wood
from
____________________
trees
:
they
____________________
hard
,
____________________
wood
that
is
____________________
valued
in
the
manufacture
of
quality
fumiture
.
price
of
wood
from
deciduous
trees
is
____________________
.
Examples
:
oak
and
____________________
.
?
Wood
from
____________________
:
They
generally
provide
softwood
,
which
is
____________________
to
work
and
low
in
price
.
Examples
:
____________________
and
fir
.
?
Wood
from
____________________
trees
.
