As the air rises, so it cools. 随着气流的上升 温度也逐渐下降

222. to fertilize the Amazon jungle.
     亚马逊丛林因此而变得肥沃
223. Winds blowing across the Indian Ocean
     风掠过整个印度洋
224. collect moisture and sweep northwards towards the Himalayas.
     一边收集水气 一边扑向北方的喜玛拉雅山脉
225. As the air rises, so it cools.
     随着气流的上升 温度也逐渐下降
226. The water it carries condenses into clouds
     携带的水气开始凝结 汇集成云
227. and then falls as the life giving rains of the monsoon.
     然后变成季风雨落到地面 滋润大地万物
228. So air currents powered by the sun
     至此 由太阳驱动的大气环流

来自《行星地球 第一季 第一集 Planet Earth S01E01 从北极到南极》第 225 行