The
____________________
is
a
layer
of
the
____________________
made
up
of
____________________
.
Water
can
be
____________________
or
salt
.
____________________
water
can
be
found
in
____________________
and
seas
.
There
are
two
types
of
fresh
water
.
____________________
water
,
that
can
be
found
on
lakes
,
____________________
or
snow
,
and
____________________
,
that
can
be
found
in
____________________
.
