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but when it reach to that point, I believe the water level must rise up alot.' n$ v7 e9 R+ |, x7 K
Eventually, there will not have enough space for people to stand. tvboxnow.com- h' U9 L; W5 L
Oxgyen supply will become a critical problem of building a 2000 floor building.* A7 [5 U- h6 s4 J& V0 \
When 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。" @" e: d$ C5 s9 t, r1 k) Q4 ~. ~
AT a result, I think human will never going to reach that point.