英国科学家说,他们发现了全球变暖的证据:南极的冰川在退却,夏季时间延长,气温上升,其结果是南极的植物在迅速繁殖。 英国南极考察队的科学家,将在今年晚些时间发表的一份报告中指出,南极一种开花野草的数量由于繁殖的结果,现在比30年前增加了24倍。其他的研究还发现,由于冰雪融化,长期被冰冻的种子解冰发芽,新的物种正在出现。 英国南极考察队的科学家对在 British scientists say they have discovered evidence of global warming: Antarctic glaciers are retreating, the summer season is prolonged, and temperatures are rising. As a result, plants in the Antarctic are rapidly multiplying. Scientists from the British Antarctic expedition team will point out in a report published later this year that the number of species of Antarctic flowering weeds is now 24 times higher than it was 30 years ago. Other studies have also found that due to the melting of ice and snow, long-term frozen seeds germinate and new species are emerging. Scientists from the British Antarctic expedition team are