英语翻译森林调节气候亦同此理.森林等绿色植物将体内水分由叶子的气孔抛散出去,称之“蒸腾”,此过程即气孔处水分的汽化过程,

英语翻译
森林调节气候亦同此理.森林等绿色植物将体内水分由叶子的气孔抛散出去,称之“蒸腾”,此过程即气孔处水分的汽化过程,如同海面蒸发一样.树木生成1克木材耗水150～400克；树木将吸收水分的98％用于蒸腾,以维持正常生命活动.森林密布的植物叶子上亿万个气孔不断地向空中抛散水汽,其蒸腾量近同于海洋的蒸发量.据试验,夏天阔叶林的蒸腾量等于同纬度同面积的淡水量.由于森林蒸腾,使林区夏季气温比非林区低3—4℃；而冬季,由于森林能阻止地面散热,使林区气温比非林区高1—2℃.森林蒸腾增加了大气中的水汽,使空气相对湿度增加157～300％,于是林区非林区产生了温、湿度交流,调节了非林区一定范围内的气候.
更新空气：森林植物的光合作用要吸收大量二氧化碳,同时吐出氧气,不断更新空气,从而维持大气氧的平衡,保证人与动物的生存条件.
2．消减温室效应：地球上的绿色植物一年约吸收二氧化碳3000亿吨.研究表明,温室效应的增强与森林减少有关；而多植树造林则可缓和温室效应.

你很幸运,我正好今年刚学过这个...
Evapotranspiration occurs through a similar principle.Green plants,including the trees that make up the forest,release water molecules from pores on their leafs through a phenomenon called "transpiration".During this process,water molecules near the pores become water vapour through evaporation,much like the way sea water evaporates from the surface of the ocean.A tree must consume 150 to 400 grams of water in order to produce one gram of wood.98% of the water absorbed by the tree is lost through transpiration in order to sustain its activities.The billions of leaves in a forest continuously releast water vapour through their countless pores.As a result,the volume of water released by forests is nearly equivalent to that of evaporated sea water.According to experimental results,broad-leaf forests release as much fresh water in summer as an area equivalent (纬度同面积,这是什么?）.Due to the evapotranspiration in forests,forested regions enjoy an average temperature that is 3-4℃ higher than that of non-forested regions in summer.In winter,forests can prevent the ground from losing heat,causing forested regions to be warmer by 1-2℃.Evaportranspiration increases the amount of water vapor in the atmosphere,thus increasing the humidity index by 157-300%.Forested and non-forested regions exchange heat energy and humidity,inproving the climate in non-forested regions to a certain extent.
2.Decreases the impact of the greenhouse effect.In total,the green plants on planet Earth sequester 300 billion tonnes of carbon dioxide per year.Research shows that the increase of the greenhouse effect is related to the loss of forests.The opposite is also true,afforestation and reforestation efforts can help slow the greenhouse effect.