However, as sea levels rose, erosion reshaped the coast.

然而，随着海平面上，海岸被侵蚀。

It's over 1,000 feet below sea level.

它在海平面以下1000英尺。

Its coastal areas are threatened by rising sea levels.

其沿海地区受到海平面上威胁。

It is 900 meters above sea level.

海拔900米。

Melting ice caps and rising sea levels.

融化导致海平面高。

Climate change means sea levels are rising.

变化引起海平面上。

The sea level will rise as well.

海平面上。

Versus, I was 1,500 feet above sea level.

那如果我这么说，我在海拔 1500 英尺地方。

Rising sea levels do not just threaten Tuvalu.

海平面上不仅威胁图瓦卢。

This would contribute to rising global sea levels.

这将导致全球海平面上。

Now, that's just outside, at sea level.

那就在外面，在海平面上。

The lake sits five meters above sea level.

这个湖海拔五米。

We are risking a huge sea level rise.

我们正面临着海平面大幅上风险。

All around the world, sea levels are rising.

全世界海平面都在上。

Approximately 50 feet above sea level.

在海拔15米左右。

Sea levels could rise higher covering land with water.

海平面可能上更高，水会覆着更多土地。

We're literally at sea level here.

我们这儿正好在海平面高度。

If sea levels rise too much, entire communities disappear.

如果海平面上太多，整个社区会都会消失。

NASA satellites can measure sea level rise from space.

美国宇航局卫星可以从太空测量海平面上。

Making the problem worse is rising sea level.

海平面上使问题变得更糟。