Even on the world's highest peaks, in the heart of the Himalayas, 即使是世界最高山 喜马拉雅山
Local peoples are affected by the lack of water. 当地人会受到缺水的影响
In summer, the rivers no longer flow. 夏天的时候 河水将会枯竭
The only uncertainty concerns their scale. 只是不确定规模
As the seas rise, salt will invade the water table, 随着海平面上升 盐水会侵入地下水
Seventy percent of the world's population lives on coastal plains. 世界上70%的人口居住在滨海平原
The world's most populous city, do? 人口最多的城市该怎么办呢
The inhabitants of low-lying islands here in the Maldives, 低海拔地区的居民 例如马尔代夫