第四次翻譯 3-2

Of the tota; solar radiation intercepted by the earth, about 1% reaches the earth's and most of it is then reflected as longer-wavelength infrared radiation. As this infrared radiation travels back up through the lower atmosphere toward space, it encounters the greenhouse gases such as water vapor, carbon dioxide, methane, nitirous oxide, and ozone. It causes these gaseous molecules to vibrate release infrared radiation with even longer wavelengths. The vibrating gaseous molecules then have higher kinetic energy, which helps to warm the lower atmosphere and theearth's surface. Without this natural greenhouse effect, the earth would be too cold to support the forms of life we find here today.

總太陽能輻射被地球攔截1%在地球每一個表面,大多波長長的紅外線輻射被反射.當這紅外線輻射朝向太空通過大氣層下方.它遇到溫室氣體這樣的水蒸氣,二氧化碳,甲浣,氮的氧化物跟臭氧.它引起這些類似氣體的分子震動甚至是放出紅外線輻射甚至是更長的波長.震動類似氣體的分子然後有更高的動能,這樣會幫助大氣層下方和地球表面的溫和.沒有這種自然溫室效應地球將會太冷而不能支持我們在今天這樣的生活形式.