According
to
the
United
____________________
,
world
____________________
is
projected
to
reach
9
.
8
billion
in
____________________
,
and
11
.
2
billion
in
____________________
.
China
(
with
____________________
.
____________________
____________________
inhabitants
)
and
India
(
____________________
.
____________________
____________________
inhabitants
)
remain
the
two
most
____________________
countries
,
comprising
19
and
18%
of
the
total
____________________
population
.
Around
____________________
,
the
population
of
____________________
is
expected
to
surpass
that
of
____________________
.
Slower
world
population
growth
is
due
to
lower
____________________
rates
.
Lower
fertility
also
leads
to
____________________
populations
.
