11. Soot, mostly from burning coal, reduces the reflectivity of snow and ice, letting Earth\'s surface absorb more solar energy and possibly resulting in earlier snow melts and exposure of much darker underlying soil, rock and sea ice. This in turn led to warming across much of the Arctic region. 20\'
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烟灰,主要来自燃煤,它减少冰和雪的反射,让地球表面吸收更多的太阳能,并可能导致早期积雪融化,使得很底层阴暗的土壤,岩石和海冰曝光.这反过来又导致气候变暖并跨越了北极地区. |