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but when it reach to that point, I believe the water level must rise up alot.$ |8 g* G7 `8 {) G* y" {
Eventually, there will not have enough space for people to stand.
- D  s# X- ]4 t# g5.39.217.77:8898Oxgyen supply will become a critical problem of building a 2000 floor building.
, I# N$ [: f( {& O0 P- v  AWhen the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.
. \3 t! k2 m: ?- e; kAT a result, I think human will never going to reach that point.
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