首页
登录
职称英语
Global warming refers to the average temperature of the atmosphere, oceans, and
Global warming refers to the average temperature of the atmosphere, oceans, and
游客
2023-09-17
9
管理
问题
Global warming refers to the average temperature of the atmosphere, oceans, and landmasses of Earth. [br] Today atmospheric carbon dioxide concentrations are 31 percent more than that of______.
选项
答案
1750
解析
参见第3个小标题TYPES OF GREENHOUSE GASES下面第4段第3、4句:In 1750 there were about 281 molecules of carbon dioxide per million molecules of air.Today atmospheric carbon dioxide concentrations are 368 ppm,which reflects a 31 percent increase.
转载请注明原文地址:https://tihaiku.com/zcyy/3022342.html
相关试题推荐
A.BusinessmanagerYouwillberesponsibleforourglobalbusinesswithins
A.BusinessmanagerYouwillberesponsibleforourglobalbusinesswithins
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Ifit(rain)______lastnight,thegroundwouldbewetandthetemperaturewould
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Anaverageof52.4%ofdomestictravelerswentonsightseeingtoursduringthisy
随机试题
[originaltext]W:Oh,hi,Daniel.Areyougoingtothein-servicegainingtoday
Bonfirescancauselocalizedairpollutionandannoyneighbours.Followthe
关于分离交易可转债,下列说法错误的是( )。A.属于股票的一种 B.属于附认
由南美各国足球俱乐部冠、亚军参加的足球联赛、冠名为“解放者杯”是为了纪念()
洛可可之风盛行的时代,法国画家( )以朴素无华的静物画展现了市民阶层的生活和趣
(2021年真题)上市公司派发现金红利后,下列说法正确的有()。 Ⅰ公司
背景某建筑公司(乙方)与某学校(甲方)签订了教学楼承建合同,合同约定工期奖罚条件
下列有关生物碱的描述不正确的是A:自然界一类含氮有机物 B:氮原子一般在环内
依据《物权法》的规定,以建筑物抵押的,抵押权自()时设立。A.备案 B.交
效率高,结构简单,适用范围最广的泵是( )。A.离心泵 B.旋涡泵 C.螺
最新回复
(
0
)