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
外语
Whenever I hear a weather report declaring it’s the hottest June 10 on record or whatever, I can’t take it too seriously, becaus
Whenever I hear a weather report declaring it’s the hottest June 10 on record or whatever, I can’t take it too seriously, becaus
admin
2017-06-11
34
问题
Whenever I hear a weather report declaring it’s the hottest June 10 on record or whatever, I can’t take it too seriously, because "ever" really means "as long as the records go back" , which is only as far as the late 1800s. Scientists have other ways of measuring temperatures before that, though—not for individual dates, but they can tell the average temperature of a given year by such proxy measurements as growth marks in corals, deposits in ocean and lake sediments, and cores drilled into glacial ice. They can even use drawings of glaciers as there were hundreds of years ago compared with today.
And in the most comprehensive compilation of such data to date, says a new report from the National Research Council, it looks pretty certain that the last few decades have been hotter than any comparable period in the last 400 years. That’s a blow to those who claim the current warm spell is just part of the natural up and down of average temperatures—a frequent assertion of the global—warming-doubters crowd.
The report was triggered by doubts about past-climate claims made last year by climatologist Michael Mann, of the University of Virginia(he’s the creator of the "hockey stick" graph AI Gore used in "An Inconvenient Truth" to dramatize the rise in carbon dioxide in recent years). Mann claimed that the recent warming was unprecedented in the past thousand years—that led Congress to order up an assessment by the prestigious Research Council. Their conclusion was that a thousand years was reasonable, but not overwhelmingly supported by the data. But the past 400 was—so resoundingly that it fully supports the claim that today’s temperatures ale unnaturally warm, just as global warming theory has been predicting for a hundred years. And if there’s any doubt about whether these proxy measurements are really legitimate, the NRC scientists compared them with actual temperature data from the most recent century, when real thermometers were in widespread use. The match was more or less right on.
In the past nearly two decades since TIME first put global warming on the cover, then, the argument against it has gone from "it isn’t happening" to "it’s happening, but it’s natural" , to "it’s mostly natural" —and now, it seems, that assertion too is going to have to drop away. Indeed. Rep. Sherwood Boehert, the New York Republican who chairs the House Science Committee and who asked for the report declared that it did nothing to support the notion of a controversy over global warming science—a controversy that opponents keep insisting is alive. Whether President Bush will finally take serious action to deal with the warming, however, is a much less settled question.
Which statement is NOT true concerning the controversy about global warming?
选项
A、The new report from NRC is motivated by the controversy over Michael Mann’s claim.
B、Those who doubt global warming consider that warming is a natural phenomenon.
C、Those suspicious of global warming take an inconsistent stance on the issue.
D、The argument ends in the defeat of global-warning-doubters.
答案
D
解析
本题是细节题。第四段提到“…it did nothing to support the notion of a controversyover global warming science--a controversy that opponents keep insisting is alive”,国家研究委员会的这项新报告没有支持在全球变暖这一问题中争执的任何一方,而这一争论还将继续下去。因此,选项D“认为全球变暖怀疑论者以失败告终”是正确选项。
转载请注明原文地址:https://kaotiyun.com/show/GNFO777K
0
考博英语
相关试题推荐
Overthepasttwodecades,thelivesofAmericanwomenhaveundergoneunparalleledchange.TheVirginiaSlimsOpinionPollhasc
Overthepasttwodecades,thelivesofAmericanwomenhaveundergoneunparalleledchange.TheVirginiaSlimsOpinionPollhasc
AWorldWithoutBooksOrMusicIfbookshadneverbeendiscovered,manwouldhavefoundsomeotherwayofrecordinghiscomm
Can’tyouspeakmore____toyourparents?
Hegavehisworktohisfriendto_____,becausehefoundithardtoseehisownmistakes.
ThismonthSingaporepassedabillthatwouldgivelegalteethtothemoralobligationtosupportone’sparents.CalledtheMai
InTheBirthOrderBook:WhyYouAretheWayYouAre(2004),Dr.KevinLemannotesthat21ofthefirst23Americansinspacewer
AftertheviolentearthquakethatshookLosAngelesin1994,earthquakescientistshadgoodnewstoreport;Thedamageanddeath
AftertheviolentearthquakethatshookLosAngelesin1994,earthquakescientistshadgoodnewstoreport;Thedamageanddeath
随机试题
Idon’teverwanttotalkaboutbeingawomanscientistagain.Therewasatimeinmylifewhenpeopleaskedconstantlyforstor
某数码相机厂生产的相机说明书上注明“本产品为国家免检产品”,实际上不是国家免检产品,这一行为是()。
班主任工作的中心环节是()
急性肾小球肾炎的临床表现中,下列哪项为首发症状和患者就诊的原因
治疗风湿性关节炎首选的药物是()治疗心脏炎常用的药物是()
需要办理安全许可的密闭空间作业,应采取安全措施消除或减少密闭空间的职业危害以满足安全作业条件。下列说法中,错误的是()
下列属于砀山县的景点的有()。
被称为“花中四君子”的是()。
深度为k的满二叉树有()个节点。
受教育者
最新回复
(
0
)