The formation of new ocean crust occurs at volcanic 'mid-ocean ridges.'

新的海洋地壳的形成发生在火山的“海洋中脊”。

Eventually, the landmass will break right off, giving birth to a brand new ocean.

最终，这片地块会分裂，孕育出一片崭新的海洋。

But fast forward 35 million years and a new ocean forms, as well as new continents.

快转3500万年，新的海洋就在我们眼前成形，还有新的大陆。

As the lava cools, it creates a new range of volcanic mountains, and a new ocean floor.

冷却之后熔岩变成新火山与新海床。

This sudden warming is like the peeling back of a lid to reveal a new ocean underneath.

突然的变暖像一个被剥离的盖子一样，给人们呈现了一个新的海底世界。

When they move apart, new crust is formed, and with it, entirely new oceans can be created.

当它们分开时，新的地壳就形成了，随之而来的是全新的海洋。

A new ocean basin will form between the two sides, and Africa will be divided into two separate land masses.

一个新的海洋盆地将在两边之间形成，非洲将被分割成两个独立的大陆块。

This kind gives birth to new ocean floors.

这种情况会产生新的海底。

The fleet never expected the new ocean to be so vast.

舰队万万没想到新的海洋会如此广阔。

The East African Rift, though, is the key to the potential new ocean.

不过，东非大裂谷是通往潜在新海洋的关键。

Or it might result from the formation of a new Pan-Asian ocean.

或者它可能是新泛亚洋形成的结果。

It’s worth mentioning that there’s still some debate over whether or not the new ocean really will form.

值得一提的是，关于新海洋是否真的会形成，目前还存在一些争论。

When continents rift apart, new oceans may form and when continents collide, previously connected oceans may be divided.

当大陆裂开时，可能会形成新的海洋，而当大陆碰撞时，先前相连的海洋可能会分裂。

While there might be a new ocean forming, it’s super important that right now, we preserve the ones we’ve already got.

虽然可能会形成新的海洋， 但现在非常重要的是，我们要保护我们已经拥有的海洋。

As the plates continue to pull away from each other, the rift valley will sink deeper and deeper, and water from the Red Sea will flood in to create a new ocean.

随着两个板块继续相互拉扯，裂谷会越来越深，红海的水会涌入，形成一个新的海洋。

As the dome grows, it develops deep fissures (cracks); in at least a few cases the continent may break entirely along some of these fissures, so that the hot spot initiates the formation of a new ocean.

随着圆顶的生长，它会出现很深的裂缝（裂缝）；至少在某些情况下，大陆可能会沿着其中一些裂缝完全破裂，从而使热点开始形成新的海洋。