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

然而，随着平面上，岸被侵蚀。

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

它在平面以下1000英尺。

Its coastal areas are threatened by rising sea levels.

其沿地区受到平面上的威胁。

It is 900 meters above sea level.

拔900米。

Melting ice caps and rising sea levels.

融化的冰盖平面高。

Climate change means sea levels are rising.

气候变化引起平面上。

The sea level will rise as well.

平面上。

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

那如果我这么说，我在拔 1500 英尺的地方。

Rising sea levels do not just threaten Tuvalu.

平面上不仅威胁图瓦卢。

This would contribute to rising global sea levels.

这将全球平面上。

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

那就在外面，在平面上。

The lake sits five meters above sea level.

这个湖拔五米。

We are risking a huge sea level rise.

我们正面临着平面大幅上的风险。

All around the world, sea levels are rising.

全世的平面都在上。

Approximately 50 feet above sea level.

在拔15米左右。

Sea levels could rise higher covering land with water.

平面可能上更高，水会覆盖着更多的土地。

We're literally at sea level here.

我们这儿正好在平面的高度。

If sea levels rise too much, entire communities disappear.

如果平面上太多，整个社区会都会消失。

NASA satellites can measure sea level rise from space.

美国宇航局的卫星可以从太空测量平面上。

Making the problem worse is rising sea level.

平面上使问题变得更糟。