Migratory
birds
travel
to
the
____________________
region
each
year
to
feed
on
the
grasses
.
.
The
____________________
region
was
once
covered
in
flowers
and
grass
.
The
soil
in
the
____________________
____________________
____________________
region
is
red
and
alluvial
.
The
____________________
region
contains
Mount
Driskill
,
Louisiana's
highest
point
The
____________________
region
contains
Louisiana's
salt
domes
.
The
salt
content
of
the
____________________
____________________
____________________
region
is
high
due
to
salt
domes
in
Texas
and
Oklahoma
.
The
____________________
____________________
____________________
region
has
alluvial
soil
good
for
farming
.
The
soil
in
the
____________________
Region
is
old
and
not
fertile
far
farming
.