The great barrier reef is the world's largest network of coral structures.

大堡礁是世界最大珊瑚礁群。

Like coral reefs, they are a nursery for the oceans.

像珊瑚礁一样它们是海洋托儿所。

They'll learn the history of the reef, coral morphology, the science behind the corals.

他们将学习珊瑚礁历史，珊瑚形态，珊瑚背后科学。

But they provide another, more tangible benefit, too.

但珊瑚礁还能提供另一种更切实益处。

At 1. 5 degrees, there would still be some precious rainforests, polar bears, and coral reefs on planet Earth, albeit seriously diminished.

全球变暖 1.5 度，地球上仍然会有一些雨林、北极熊和珊瑚礁，尽管数量严重减少。

Clownfish and anemones live on coral reefs where oxygen levels in the water often plunge at night as photosynthesis shuts down.

小丑鱼和海葵生活在珊瑚礁中，于夜间不再有光合作用，海水在夜间氧气含量常会骤然下降。

Both offer stunning views of tropical waters dotted with colourful fish and coral reefs.

这两地都可以热带水域壮丽景色，那里点缀着五颜六色鱼类和珊瑚礁。

This tight-knit bond between algae and corals is what makes reefs so incredibly productive.

藻类和珊瑚虫之间这种紧密联系，就是珊瑚礁生产力如此惊人原因所在。

They help to (inaudible) and create reefs.

它们帮助形成(听不见)珊瑚礁。

So if you're in Australia and the price doesn't " sink" your budget, you may want to " scuber" up the opportunity to tour the " Great Bariuber" Reef.

因此，如果你在澳大利亚，而且价格没有" 降低" 你预算，你可能想要" 潜下去" 有一个参观" 伟大" 珊瑚礁机会。

Next, we're talking about coral, Carl? No, coral, specifically coral reefs.

接下来，我们来谈谈珊瑚吧。我名字Carl？当然不是，是珊瑚，具体来说是珊瑚礁。

It's underwater loudspeakers and the music they play includes the sounds of healthy reefs.

声量富集是指水下扬声器，它们会播放健康珊瑚礁发出声音。

Shout out today goes out to Coral Reef High School.

今天要大声喊出名字是珊瑚礁高中。

So the Key West City Commission calls it an obligation to take steps to protect the reefs by eliminating certain sunscreen ingredients.

因此，基韦斯特城市委员会称其有义务采取措施通过消除某些防晒成分来保护珊瑚礁。

Let's go back to the coral reefs.

我们再回珊瑚礁例子上。

In which nation would you find the Ningaloo Reef?

你能在以下哪个国家找宁格罗珊瑚礁？

Our airborne programme and our satellite programme have been deployed to understand how our rainforests are changing, how temperate forests are changing, African savannahs and even tropical coral reefs.

通过部署空中项目和卫星项目，我们得以了解热带雨林演变，温带森林演变，非洲大草原、甚至是热带珊瑚礁演变。

It's volcanic but don't panic as the blast beneath the surface that can help corral " reef generate" and serve a higher purpose than just giving us a site to see.

这是火山，但不要惊慌，因为地表下爆炸可以帮助“产生珊瑚礁”进而提供一个更高目，而不仅仅是给我们一个地点来看。

We now know that because of that effort, our reefs are more resilient.

我们现在知道，于这些努力，我们珊瑚礁更有适应力。

One area where two such plates are thought to meet is the East African Reef, and that's near where there is going on.

人们认为这两个板块相遇一个区域是东非珊瑚礁，这是附近一个区域。