- and stifling the growth of valuable food plants.
也阻碍了食料植物的生长 - And in the Andes, some glaciers
在安第斯山脉 一些冰川 - have shrunk by 50% in just 30 years.
在短短三十年内面积减少了百分之五十 - Even the Himalayas are now vulnerable.
如今 甚至连喜马拉雅山脉都变得十分脆弱 - With most of the world's tallest peaks
这里汇集着大多数世上最高的山峰 - and covering a third of a million square miles,
占地面积八十六万平方公里 - this is the greatest mountain range of all.
是世界上最大的山脉