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从南方到北方,从白天到黑夜,从严冬到酷暑,温度随着空间、时间、季节的变化不断改变,但纵观地球46亿年的历史,气候虽经历了数次冰河期、温暖期的波动,但最终温度却总能在一个不大不小的区间范围内变化(这一区间大约为100℃),这对于万物发育生长具有重大的意义.温度波动的相对稳定性与地球自身存在的控制温度的各项机制息息相关,其中关键的一个机制就是温室效应.
From the south to the north, from daytime to night, from harsh winter to summer heat, temperatures change constantly with changes in space, time and season. However, taking into account the history of 4.6 billion years of the earth, the climate experienced several glacial and warm periods However, the final temperature can always change within an insignificant interval (about 100 ℃ in this interval), which is of great significance for the growth and development of all things.The relative stability of temperature fluctuations and the existence of the Earth itself The mechanisms controlling temperature are closely linked, and one of the key mechanisms is the greenhouse effect.