首页
登录
职称英语
As evidence that the Earth’s atmosphere is warming continues to accumulate,
As evidence that the Earth’s atmosphere is warming continues to accumulate,
游客
2024-08-19
11
管理
问题
As evidence that the Earth’s atmosphere is warming continues to accumulate, scientists are making slow progress toward an answer to the big question raised by the evidence: (89)
How much of the warming is due to human activity and how much to natural causes?
The UN Intergovernmental Panel on Climate Change, (90)
the group of scientists widely considered the most authoritative voice on the subject, has already concluded that there is a "discernible human influence" on the global climate.
Now the panel is deep into another of its periodic full-scale scientific assessments of global climate change.
(91)
Some experts on the problem say the human imprint on climate is becoming clearer, and may even have been the dominant factor in the global warming of recent decades.
Not everyone agrees and virtually all experts say that in any case, a reliable estimate of the human imprint’s magnitude still remains some distance off.
A number of influences, both natural and manmade, cause the planet’s temperature to vary. The natural ones include changes in solar radiation, and sulfate droplets called aerosols cast aloft by erupting volcanoes, which coo] the atmosphere by reflecting sunlight.
(92)
The human influence stems mostly from emissions of waste industrial gases like carbon dioxide, which trap heat in the atmosphere, and sulfate aerosols(硫酸盐悬浮颗粒)from industrial smokestacks.
(93)
Human factors appeared to be playing a part, but no judgment has been made on whether that part was big, small or in between.
[br]
选项
答案
联合国设有关于气候的政府间专门小组,由这一领域一些公认的权威科学家组成。 该小组断定:全球气候受到了“显而易见的人为影响”。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3726206.html
相关试题推荐
AsevidencethattheEarth’satmosphereiswarmingcontinuestoaccumulate,
AsevidencethattheEarth’satmosphereiswarmingcontinuestoaccumulate,
AsevidencethattheEarth’satmosphereiswarmingcontinuestoaccumulate,
AsevidencethattheEarth’satmosphereiswarmingcontinuestoaccumulate,
他的生活经历使他充分认识到一个道理:他必须首先获得知识,然后才能积累财富。(accumulate)Hislifeexperiencesdroveho
他的生活经历使他充分认识到一个道理:他必须首先获得知识,然后才能积累财富。(accumulate)Hislifeexperiencesdrovehome
Inthecurrentculturalatmosphere,muchismadeofinterchangeabilitybetwe
Inthecurrentculturalatmosphere,muchismadeofinterchangeabilitybetwe
Inthecurrentculturalatmosphere,muchismadeofinterchangeabilitybetwe
Ericdoesn’tliveoncampusbecausehedoesn’tliketheatmosphereinhisprevio
随机试题
Respectbeginswithintheindividual.Theoriginalstateofrespectis【B1】
LyricsandCriticalLiteracyIhaveorganizedmyexa
WhenLauraLangankifoundextratowelsinthelaundrysmellinglemonyfresh
[originaltext]M:Alexandra,didyouworkatanairportbefore?Yousaidyouwor
有关系统性血管炎的描述,下列哪一项是正确的A.系统性血管炎是一组遗传性疾病 B
资料:Nomatterhowcarefullyyoupickthe
从银行的利益出发,应当审查每笔个人住房贷款的( )。A.完整性 B.合规性
在认知风格中,与深思型相结合的认知风格是{pz_填空}。
(2019年真题)伴有炎性肠病、溃疡、胃肠道梗阻和腹部手术史的糖尿病患者,不宜使
根据《标准施工招标文件》(2007年版),发包人可向承包人提出费用和(或)工期
最新回复
(
0
)