國家地理.水下地球earthunderwater

主演：未知

导演：未知

类型：纪录片,纪录地区：美国年份：2010

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