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but when it reach to that point, I believe the water level must rise up alot.
4 [$ R! K5 P: W1 |1 d2 U" Q1 ntvb now,tvbnow,bttvbEventually, there will not have enough space for people to stand. tvb now,tvbnow,bttvb) [0 o' }7 v  Y- L. ?0 G* a
Oxgyen supply will become a critical problem of building a 2000 floor building.
) t% l5 g  ]' ]) f% b" JWhen the Earth gets more crowded, the oxygen will not be enough to supply to all the man-kind.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: Z3 i- ^) m0 J0 N, P, @
AT a result, I think human will never going to reach that point.