but when it reach to that point, I believe the water level must rise up alot.
" Z. H& ^. n3 Q! H JEventually, there will not have enough space for people to stand.
5 C! T0 |" L/ N5 i9 e" p0 k5.39.217.77:8898Oxgyen supply will become a critical problem of building a 2000 floor building.
$ }7 s4 m4 J& V. N" t! W6 \公仔箱論壇When the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.公仔箱論壇% Y$ J% u4 W8 {6 I* j8 F
AT a result, I think human will never going to reach that point. |