This summer has seen one of the weather-related extremes in Russia, Pakistan, China, Europe, the Arctic—you name it. But does this have anything to do with global warming, and are human emissions to blame?
【正确答案】：在俄罗斯、巴基斯坦、中国、欧洲和北极，凡是能想到的地方，这个夏天极端天气都在肆虐。但这与全球气候变暖有关吗？人类的碳排放是肇事之因吗？
