Professor Hsu Huang-hsiung of NTU's Department of Atmospheric Sciences says that over the last century, average global temperatures have risen by 0.6 ℃, and many experts predict that in the 21st century this figure will exceed 1 ℃, and could even reach as much as 4-5 ℃.
台大大氣科學系教授許晃雄指出，百年來全球平均氣溫上升了攝氏○．六度，專家推估，到二十一世紀，全球平均氣溫可能上升一至四點多度之間。