much of the carbon in the earth comes from things that once lived地球上大部分碳来自于曾经有生命的东西.1：comes可以去掉吗?这里固定搭配?2：things that once lived可以改成ever living things吗?为什么?

翻译：Much of the carbon in the earth comes form things that once lived. 请帮我翻译这句话,Much of the carbon in the earth comes form things that once lived. what is the capacity of carbon dioxide? 英语翻译Everyone in Britain should have an annual carbon ration and be penalised if they use too much fuel,according to the head of the Environment Agency.Lord Smith of Finsbury believes that implementing individual carbon allowances for every pe The view _______ many scientists hold is ______ too much emission of carbon dioxide is destructive.为什么两个空都不能用which,而用that,有什么区别嘛? the size of their carbon footprint?怎么翻译 I like english_______(much)of all the subjects cut the carbon footprint Low - carbon lifestyle is of great benefit to improve the world environment.________ can be enjoyed from it until you have a deep understanding of it,however.A.Something B.Nothing C.Few D.Much 一道关于碳14半衰期的问题,Living matter has a carbon-14 activity of about 16.0counts/min per gram of carbon.What is the age of an artifact for which the carbon-14 activity is 8.00counts/min per gram of carbon?The half-life of carbon-14 is 5 [w13] The view _____ many scientists hold is ______ too much emission of carbon dioxideis destructive.A.what ; that B.that ; which C.that ;that D.which ; which翻译,并分析. [-B68] The view _____ many scientists hold is _____ too much emission of carbon dioxide isdestructive.A.what / that B.that / /C.which / which D.that / that翻译并分析 英语翻译1.Specialty Grades:The grades listed below are producedand tradedin carload and truckload quantities throughout the United States,and because of certain characteristics (i.e.,the presence of wet strength,poly coatings,plastic,foil,carbon Incentivize the use of CO2 for carbon capture and storage是什么意思Incentivize the use of CO2 for carbon capture and storage The Amazon is the planet's largest absorber of carbon dioxide The reality of carbon tax in the 21st century 翻译此篇文章 英语翻译the climate is likely to change as the trees are no longer there to absorb the carbon dioxide in the atmphere.the gas rises and traps the sun's heat in much the same way as the glass of a greenhouse,leadingto a slow but steady build-up of 1.The plants can ___ carbon dioxide into oxygen.选项:a、changeb、 turnc、 convertd、 become2.As I ___ this all-emcompassing beauty,I thought of Emerson’s comments about the stars.选项:a、marveledb、 marveled atc、 was marveledd、 was ma