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卫星显示北极海冰数量创新低北极海冰的数量已经降至历史最低,这证实了该地区正在迅速变暖,也预示着发生更大变化的可能性。科学家说,上周末对海冰面积的卫星跟踪发现,海冰总面积约为158万平方英里(约合409万平方公里),即不到北冰洋面积的
Satellites show that the number of Arctic sea ice innovations The number of low Arctic sea ice has dropped to its lowest level, confirming the rapid warming in the region and the possibility of greater changes. Scientists said the satellite tracking of sea ice area last weekend found that the total area of sea ice is about 1.58 million square miles (about 4.09 million square kilometers), which is less than the area of the Arctic Ocean