in these magnificent landscapes. 气候变化的时钟滴答作响

441. The system that controls our climate has been severely disrupted.
     控制着气候的系统已经被严重破坏
442. The elements on which it relies have been disrupted.
     其依赖的成分也已被破坏
443. The clock of climate change is ticking
     在这片壮丽的土地上
444. in these magnificent landscapes.
     气候变化的时钟滴答作响
445. Here in Siberia and elsewhere across the globe,
     在西伯利亚 和一些其他的地方
446. It is so cold that the ground is constantly frozen.
     由于天气寒冷形成了冻土层
447. It's known as permafrost.
     这些都是永久冻土层

来自《家园 第二部分 Home Part2》第 444 行