The boreal forest is the largest terrestrial biome in the world.

北方针叶林是世界上面积最大的陆地生态群系。

The boreal forest, also known as Taiga, is the largest terrestrial biome on the planet.

北方针叶林也被称为泰加林，是地球上面积最大的陆地生态群系。

These grasslands make up the largest biome in North America.

这些草原构成了北美最大的生物群落。

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

因此，这是地球上非常重要的生物群落，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个受保护的生物群落和栖息地中，温带草地的保护水平最低。

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

比如，想想水生或水基生物群落。

The boreal forest is the largest terrestrial biome in the world. It covers 14 percent of the land on earth.

北方森林是世界上最大的陆地生物群落。 它占地球陆地面积的14%。

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

从不利的一面来看，山脉的存在只会扩大之前发展沙漠和丛林生物群落的不利因素。

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

植物几乎是每一个生物群落的主要组成部分。

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生物群落之一，有超过百分之九十的森林被砍伐和破坏。