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

然而，随着上升，岸被侵蚀。

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

它在以下1000英尺。

Its coastal areas are threatened by rising sea levels.

其沿地区上升的威胁。

It is 900 meters above sea level.

拔900米。

Melting ice caps and rising sea levels.

融化的盖导致升高。

Climate change means sea levels are rising.

气候变化引起上升。

The sea level will rise as well.

上升。

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.

上升不仅威胁图瓦卢。

Global temperatures and sea levels begin to fall.

全球气温和开始下降。

This would contribute to rising global sea levels.

这将导致全球上升。

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

那就在外，在上。

The lake sits five meters above sea level.

这个湖拔五米。

We are risking a huge sea level rise.

我们正临着大幅上升的风险。

All around the world, sea levels are rising.

全世界的都在上升。

This led to much higher sea levels around the world.

这导致世界各地的大幅上升。

Approximately 50 feet above sea level.

在拔15米左右。

Sea levels could rise higher covering land with water.

可能上升更高，水会覆盖着更多的土地。

We're literally at sea level here.

我们这儿正好在的高度。

Warmer temperatures cause water to expand and this can cause sea level rise.

气温升高会导致水膨胀，从而导致上升。