This
is
the
very
top
____________________
.
It
includes
leaf
____________________
and
other
decomposing
____________________
material
such
as
dead
animals
and
____________________
.
This
is
the
layer
____________________
____________________
____________________
.
It
is
made
of
both
____________________
and
inorganic
material
mixed
with
____________________
.
It
is
where
the
roots
of
the
plant
____________________
.
This
is
____________________
____________________
____________________
.
It
is
mostly
made
up
of
____________________
____________________
like
sand
,
silt
,
and
clay
.
This
is
the
____________________
____________________
and
is
found
under
the
subsoil
.
It
is
made
up
of
larger
rocks
.
It
is
the
____________________
____________________
for
soil
.
