but when it reach to that point, I believe the water level must rise up alot.公仔箱論壇3 \* f! F, J" B
Eventually, there will not have enough space for people to stand.
: z* L/ G4 a: ^+ w" g, ntvb now,tvbnow,bttvbOxgyen supply will become a critical problem of building a 2000 floor building.
! Z+ B2 M4 P: K8 ~& m3 ftvb now,tvbnow,bttvbWhen the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.
! S! L) ]7 F4 l0 Z& tAT a result, I think human will never going to reach that point. |