The largest grassland on Earth, the vast Eurasian Steppe, 辽阔的欧亚草原区是地球上最大的草原地带
and the animals will be forced to move on. 动物们将被迫迁徙
That is the way things are on grasslands across the planet. 地球上的草原都是如此
The grass in northern India is the tallest on the planet, 印度北部的草是地球上长得最高的
One quarter of all the land on Earth 地球上四分之一的土地
depends on an extraordinary variety of survival strategies 依靠的是数百万年进化而来的
Unfortunately, Namaqua chameleons know that on foggy mornings, 不幸的是 纳米比亚变色龙知道在薄雾弥漫的早晨
And it's not alone on the top of the dunes. 然而它并非沙丘顶部唯一的访客
in one of the driest places on earth. 从空气中变出水来