首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Forests give us shade, quiet and one of the harder challenges in the fight against climate change. Even as we humans count on fo
Forests give us shade, quiet and one of the harder challenges in the fight against climate change. Even as we humans count on fo
admin
2021-01-06
30
问题
Forests give us shade, quiet and one of the harder challenges in the fight against climate change. Even as we humans count on forests to soak up a good share of the carbon dioxide we produce, we are threatening their abilities to do so. The climate change we are hastening could one day leave us with forests that emit more carbon than they absorb.
Thankfully, there is a way out of this trap—but it involves striking a subtle balance. Helping forests flourish as valuable "carbon sinks" long into the future may require reducing their capacity to absorb carbon now. California is leading the way, as it does on so many climate efforts, in figuring out the details.
The state’s proposed Forest Carbon Plan aims to double efforts to thin out young trees and clear brush in parts of the forest. This temporarily lowers carbon-carrying capacity. But the remaining trees draw a greater share of the available moisture, so they grow and thrive, restoring the forest’s capacity to pull carbon from the air. Healthy trees are also better able to fend off insects. The landscape is rendered less easily burnable. Even in the event of a fire, fewer trees are consumed.
The need for such planning is increasingly urgent. Already, since 2010, drought and insects have killed over 100 million trees in California, most of them in 2016 alone, and wildfires have burned hundreds of thousands of acres.
California plans to treat 35, 000 acres of forest a year by 2020, and 60, 000 by 2030—financed from the proceeds of the state’s emissions-permit auctions. That’s only a small share of the total acreage that could benefit, about half a million acres in all, so it will be vital to prioritize areas at greatest risk of fire or drought.
The strategy also aims to ensure that carbon in woody material removed from the forests is locked away in the form of solid lumber or burned as biofuel in vehicles that would otherwise run on fossil fuels. New research on transportation biofuels is already under way.
State governments are well accustomed to managing forests, but traditionally they’ve focused on wildlife, watersheds and opportunities for recreation. Only recently have they come to see the vital part forests will have to play in storing carbon. California’s plan, which is expected to be finalized by the governor next year, should serve as a model.
California’s Forest Carbon Plan endeavors to______.
选项
A、cultivate more drought-resistant trees
B、reduce the density of some of its forests
C、find more effective ways to kill insects
D、restore its forests quickly after wildfires
答案
B
解析
根据题干关键词“Forest Carbon Plan”可以定位至原文第三段第一句话“The state’s proposed Forest Carbon Plan aims to double efforts to thin out young trees and clear brush in parts of the forest.”题干中的“endeavors to”对应句中“double efforts to”(努力做……)因此答案在短语之后,即“thin out young trees and clear brush in parts of the forest”(使森林里部分小树变稀疏,清理部分灌木)。结合选项,只有B项“reduce the density of some of its forests”(降低森林的密度)与原文表述一致,故选B。
转载请注明原文地址:https://kaotiyun.com/show/r31Z777K
0
考研英语一
相关试题推荐
ThefamilyisthecenterofmosttraditionalAsians’lives.Manypeopleworryabouttheirfamilieswelfare,reputation,andhono
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamassbasisortofindthegiftedfewan
Onereasonhumanbeingscanthriveinallkindsofclimatesisthattheycancontrolthequalitiesoftheairintheenclosedsp
Inthepastfewdecades,remarkablefindingshavebeenmadeinethology,thestudyofanimalsocialbehavior.Earlierscientists
Whenprehistoricmanarrivedinnewpartsoftheworld,somethingstrangehappenedtothelargeanimals:theysuddenlybecameex
WilltheEuropeanUnionmakeit?Thequestionwouldhavesoundedstrangenotlongago.Noweventheproject’sgreatestcheerlead
RobertF.Kennedyoncesaidthatacountry’sGDPmeasures"everythingexceptthatwhichmakeslifeworthwhile."WithBritainvot
Thegreatrecessionmaybeover,butthiseraofhighjoblessnessisprobablybeginning.Beforeitends,itwilllikelychanget
[A]YoumayhavetoimpressthecompanyHRrepresentativesaswell.HRrepsaretypicallytrainedtoaskveryspecificandperson
TheStudents’Unionisgoingtoorganizeabookdonationactivity.WriteaproposalLetterofabout100wordstoinvitestudents
随机试题
本案中,作为许可方的王某擅自许可第三人私营公司在北京市内实施其专利,其行为违反了合同约定,构成了对某生产厂家独家实施权的侵犯。因此,王某要对某生产厂家承担违约责任,同时,还要与私营公司共同承担侵权责任。
A.预防褥疮、肢体置功能位及被动关节运动,呼吸训练及排痰训练和防止泌尿系感染B.肌力训练、床上全面锻炼,坐位练习、轮椅训练,站立和步行训练,作业疗法C.痉挛、性功能障碍和疼痛D.运动功能障碍和姿势异常E.早期发现,早期康复,康复与游戏及教育相结合,
A.推动作用B.温煦作用C.防御作用D.固摄作用E.气化作用
关于屋面细石混凝土找平层的说法,错误的是()。
在价值工程的工作程序中,()是对新构思方案进行初步研究,其目的是从众多的方案中进行粗略的筛选,以减少详细评价的工作量,使精力集中于优秀方案的评价。
请简述出口产品质量的构成要素。
在我国,行政职能的服务特性集中体现在()。
中共十三大明确提出我国正处在社会主义的初级阶段。这个论断表明()
所谓概念模型,指的是______。
EveryyearBerryBros&Rudd,Britain’soldestwinemerchant,issuesapocket-sizedpricelist.Readingoldcopiesmakesamateur
最新回复
(
0
)