And what happens is when you start flooding permafrost areas, permafrost starts to deteriorate.

“永久冻土区被水淹没后会开始解冻。

The first is in protecting the arctic's permafrost.

首先是保护北极的永久冻土。

Methane gas somehow accumulates in the permafrost of Siberia.

甲烷气体以某种方式积聚西利亚的永久冻土层中。

The view in Washington is that a Russian offensive needs frozen ground given Ukraine's landscape.

白宫认为，鉴于乌克兰的地形，俄罗斯的进攻需要冻土。

That is because the mountain is covered with permafrost.

这是因为那座山被永久冻土所覆盖。

So is there a way to save the permafrost?

那有办法拯救永久冻土吗？

And this leads to a preservation of around 80 percent of the original-today's permafrost area.

这可以保存目前80%的原始永久冻土区。

And the permafrost acts as a natural freezer, making it cost effective and fail safe.

这里的永久冻土就像一个天然冰柜，这里储存种子不仅具有成本效益同时也很安全。

Buried in Siberian permafrost, not growing or dividing, they're not in suspended animation.

埋西利亚永久冻土中，不长或分裂，它们不是假死。

Permafrost is a layer of soil in the world's Arctic and Antarctic areas.

永久冻土层是世界北极和南极地区的一层土壤。

The researchers also searched the permafrost for new clues to the age of the fossils.

研究人员还永久冻土层中寻找化石年代的新线索。

You see, the permafrost is one of the world's largest carbon reservoirs.

永久冻土是世界上最大的碳储存库之一。

The layer of permafrost beneath prevents water draining away.

下面的永冻土层阻止了水的流失。

Ten percent still is-and a further 14 percent is in a state of permafrost.

即便是现，依然有10%的陆地覆盖着冰雪。更有14%的地区是永久冻土带。

The researchers dug up permafrost and brought it back to Copenhagen to search for DNA.

研究人员挖出了永久冻土，并将其带回哥本哈根寻找DNA。

We only found out about the permafrost When it was too late.

等我们发现永久冻土层时 却为时已晚。

The area's water reserves are mainly composed of glaciers, snow, frozen soil, lakes and rivers.

该地区的水资源储备主要由冰川、积雪、冻土、湖泊与河流组成。

Cases are now being reported of buildings collapsing as the permafrost melts.

有报道称，目前随着冻土的融化，已出现了建筑物倒塌的情况。

An enormous amount of territory is being transformed from tundra into woodland.

大量的领土正从冻土带变成林地。

Management of forests, transportation, the oceans, the melting of the permafrost.

与森林，交通，海洋，和永久冻土层的融化都有关系。