These grasslands make up the largest biome in North America.

这些草原构成了北美最大的落。

That's essentially a semi-arid steppe biome and an extension of the vast American Great Plains.

这基本上是半干旱的草原落，是广阔的美大平原的延伸。

That came at a price, however. Almost half of the original biome has been destroyed.

然而，这是要付出代价的。几乎一半的原始已经被摧毁。

So this is now a really significant biome on earth, and it's largely unknown.

此，这是地球上非常重要的落，而且大多数是未知的。

Temperate grasslands have the lowest level of protection of the world's 14 recognised “biomes”, or habitats.

在世界14个受保护的落和栖息地中，温带草地的保护水平最低。

Each biome contains multiple ecosystems, and all but the most frigid arctic regions are supported by plants.

每个落都包含多个态系统，除了最寒冷的北极地区外，所有地区都由植支撑。

On the bad side, the presence of mountains only amplifies the previous negatives with developing desert and jungle biomes.

从的一面来看，山脉的存在只会扩大之前发展沙漠和丛林落的素。

The nodules are a core part of a biome roughly the size of the Amazon rain forest, she notes.

她指出，这些结核是一个大致相当于亚马逊雨林大小的落的核心部分。

And plants are a major part of nearly every single biome.

植几乎是每一个落的主要组成部分。

It's made up of different ecological regions, or biomes, where communities of organisms are adapted to specific climate conditions.

它由同的态区域或落组成，落适应特定的气候条件。

The more diverse our biomes are, the more security they have against species extinction and threats to their food webs.

我们的落越多样化，它们就越能抵御种灭绝和食网受到的威胁。

But no matter how many biomes there are, plants have important roles to fill in them.

但无论有多少系，植都扮演着重要的角色。

Like, think about an aquatic — or water-based — biome.

比如，想想水或水基落。

Take the savanna, for example — a transitional biome between forests and grasslands.

以稀树草原为例，它是森林和草原之间的过渡落。

This is a huge biome that we carry in our bellies every single day.

这是我们每天都在肚子里携带的巨大落。

I hope you enjoyed  this introduction to this aquatic biome.

我希望你喜欢这个介绍这个水系。

To discover new blocks, new biomes, new ways of looking at the world.

发现新的方块， 新的落， 新的看待世界的方式。

There are almost no trees in this biome.

这个系中几乎没有树木。

The desert is the driest biome on Earth.

沙漠是地球上最干燥的落。

The Atlantic rainforest is one of the planet's most threatened biomes, more than 90 percent of it was deforested and destroyed.

大西洋雨林是地球上受威胁最严重的落之一，有超过百分之九十的森林被砍伐和破坏。