简介：Imagine a world where sea levels have risen by 20 feet. Cities flood and coastal regions disappear. Imagine a world where sea levels have risen by 20 feet. Cities flood and coastal regions disappear. Travel to Greenland where scientists are investigating if this nightmare could become a reality .详情
描述了全球暖化，许多国家的沿海城市即将淹没的惨状。有两点很引起我的兴趣，一是在直布罗陀海峡建立巨坝，用来保护地中海；二是实在不行就建立海上漂浮的房屋和城市，这令人很惊讶。总之面对冰川融化，人类有不少歪点子，呵呵。。。
猥琐的庆幸自己出生早