- The northerly site was chosen for its lack of tectonic activity and its permafrost.
挪威之所以会选择在这里建设种子库,是因为这一地区地质活动较少,而且处于永冻土地带。
- The Himalayan cryosphere such as glaciers and permafrost is very important in water circulation in the area.
喜玛拉雅的冰冻圈,如冰川和永冻土在该区域的水循环中非常重要。