In
the
cold
north
near
the
Arctic
,
there
is
the
tundra
.
The
tundra
is
little
more
than
frozen
dirt
.
There
is
very
little
plant
life
.
But
below
the
tundra
,
there
are
____________________
forests
.
People
cut
the
trees
in
the
forest
for
____________________
in
the
South
.
The
challenge
is
getting
the
trees
to
the
South
where
they
are
needed
.
There
are
many
stream
in
the
forest
that
flow
____________________
to
hundreds
of
lakes
.
The
loggers
use
mules
to
drag
the
tree
trunks
to
the
streams
.
The
trees
are
then
floated
down
to
the
lakes
.
There
,
they
are
bound
togethers
to
make
huge
rafts
.
These
rafts
are
____________________
downstream
to
the
sawmills
.
