Most of the animals and plants living on the surface will begin to die.

大多数生活在动植物将开始死亡。

In this method of farming, seeds and fertilizer are put into the soil through small cuts made in the surface of the ground.

用这种方法耕作，种子和化肥以通过很小切口放入土。

Likely the water's now frozen, in a kind of permafrost beneath the surface, but maybe there are pressures and temperatures in various areas of Mars that have liquified the ice and created perhaps aqua forms.

现在冻结在下面冻土层，但是火星不同方会有压力和温度融化冰，会产生液体。

One degree of latitude on the earth's surface equals almost 70 miles.

上纬度一度相当将近七十英。

Now for a scientific look at how this eruption is playing out beneath the surface.

现在我们来看看这次火山喷发是如何在下发生。

Now this is going to represent the warm temperatures near the surface.

这代附近较暖温度。

Where would you find about 20 percent of the world's surface freshwater?

世界上20%淡来自哪?

Most oases will have fresh water springs or ponds above the surface open to the air, and this is what allows both people and plants to inhabit the area.

大部分绿洲都有位于，露天淡泉或淡池塘，这是人和植物够在此栖息保障。

They could be metal as well but they are hard surfaces and sometimes they come out of the asteroid belt and closer to the surface of the Earth or at least our atmosphere.

它们也由金属构成，它们外坚硬，有时飞出小行星带，来到离更近方，或者至少来到我们大气层。

These are surface manifestations of the incredible amount of heat that lies beneath us.

这些就是我们脚下大量热在呈现形式。

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，因为下爆炸以帮助“产生珊瑚礁”进而提供一个更高目，而不仅仅是给我们一个点来看。

And it uses 90% of its surface and groundwater.

它使用了 90% 和下。

But as the earth heats up, the hottest days of summer are upon us.

但随着热量累积，炎炎夏日即将到来。

Or, 'twenty miles below the earth's surface', definitely not immediately under it.

再有“20英以下”，指绝对不是指紧挨着方。

The goal was to collect rock and dust samples from beneath the surface.

目是收集下岩石和尘土样本。

We're collecting temperature data below the soil surface.

我们正在收集以下温度数据。

Surface waters are 30% more acidic than before the industrial revolution.

30％酸性比工业革命前强。

It was born and has been nurtured two metres below the surface.

它在下两米方出生并被哺育长大。

This means human activity has greatly affected animals on three-quarters of Earth's surface.

这意味着人类活动对三分之二动物造成了大量影响。

The force can break up rock under the Earth's surface, releasing oil and gas.

所产生压力下岩石破裂达到释放石油和天然气目。