Thirty percent have disappeared.

30%的珊瑚礁都消失了
They are an essential link in the chain of species.

他们是物种链中不可缺少的一环
In the atmosphere, the major wind streams are changing direction.

在大气层中主要气流正在改变方向
Rain cycles are altered.

雨水循环随之改变
The geography of climates is modified.

地理气候也会改变
The inhabitants of low-lying islands here in the Maldives,

低海拔地区的居民例如马尔代夫
For example, are on the front line.

将会面临威胁
They are increasingly concerned.

他们开始关心这一问题
Some are already looking for new,

一些人已经开始寻找新的
more hospitable lands.

更适合居住的岛屿
If sea levels continue to rise faster and faster,

如果海平面上升的速度持续加快
What will major cities like Tokyo,

那么东京这样的一个世界上