The Kyoto Protocol has come into force, and countries around the globe are gearing up to deal with greenhouse gases that are causing climatic warming. How is it that a rise of only 0.6 degrees in the global average temperature over the last 100 years can make people feel so worried?
「京都議定書」生效，全球各國無不厲兵秣馬地管控攸關氣候暖化的溫室氣體。何以 100 年來地球平均溫度只上升 0.6 度，就會讓人類如此不安？