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but when it reach to that point, I believe the water level must rise up alot.
8 `' j! ~. u) x7 d  vEventually, there will not have enough space for people to stand. tvb now,tvbnow,bttvb: D3 x) _. O% ]; @" s, w  `/ v
Oxgyen supply will become a critical problem of building a 2000 floor building.5.39.217.76; i8 Y/ S2 {6 H4 N0 n
When the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.; J0 _5 r$ C# K  z
AT a result, I think human will never going to reach that point.