but when it reach to that point, I believe the water level must rise up alot.
6 g* G) R/ R/ r6 a0 V2 IEventually, there will not have enough space for people to stand. tvb now,tvbnow,bttvb) G! s) `; u0 u, D
Oxgyen supply will become a critical problem of building a 2000 floor building.
& G/ r; y; F9 |( W9 `tvb now,tvbnow,bttvbWhen the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.9 h& s) V7 n8 A5 C1 l0 ?" s
AT a result, I think human will never going to reach that point. |