What
would
it
be
like
to
live
in
an
eco
____________________
city
?
Near
Shanghai
work
starts
in
Dongtan
,
a
city
designed
for
people
to
live
in
____________________
with
their
environment
.
Its
buildings
are
shaped
to
____________________
cooling
winds
through
the
hot
streets
in
summer
and
block
them
in
the
winter
.
Power
will
be
drawn
from
silent
turbines
while
____________________
will
be
used
for
energy
and
____________________
used
for
food
production
.
Hydrogen
will
be
produced
to
fuel
transport
.
80%
of
waste
will
be
recycled
and
waste
water
reduced
.
One
day
Dongtan
will
be
home
to
half
a
____________________
people
.
The
world's
first
____________________
neutral
city
.
