首页
登录
职称英语
There is mounting evidence that the frequency and magnitude of landsliding i
There is mounting evidence that the frequency and magnitude of landsliding i
游客
2024-01-10
39
管理
问题
There is mounting evidence that the frequency and magnitude of landsliding is changing in many parts of the world in response to climate change. This is not surprising, given that precipitation is one of the two external triggering mechanisms—the other being seismic activity—involved in the formation of landslides.
Evidence from the past
clearly indicates that cycles of elevated landslide activity have been followed by cycles of low activity, and that these are correlated with climate fluctuations over a variety of timescales.
What sets current changes in landslide activity apart is the likely influence of anthropogenic [i.e., human-caused] factors, either acting alone or in concert with climate, which can further modify the process of landsliding and the nature of ecosystem responses. Among these factors, deforestation and land-use change have the potential to influence the frequency and magnitude of landsliding because of their direct effects on vegetation attributes that influence slope stability. The extent and conditions under which mountain ecosystems are resilient to thes changes—that is, the amount of disturbance they can absorb before changing into states with different structure and function—are not known. Addressing this issue is crucial for the long-term conservation of mountainscapes. [br] The passage makes which of the following claims?
选项
A、A rise in precipitation resulting from human factors has increased the frequency and magnitude of landsliding.
B、Human factors have led to greater changes in landsliding activity than have cyclical climate fluctuations.
C、Decreases in landsliding activity have historically been accompanied by changes in climate.
D、Slope stability is more influenced by seismic activity than it is by human factors
E、Changes in land-use patterns in mountain ecosystems are generally correlated with changes in climate.
答案
C
解析
对应第一段最后一句,其中historically对应原文中的Evidence from the past。
转载请注明原文地址:https://tihaiku.com/zcyy/3349561.html
相关试题推荐
Thereisagreatdealofgeographicalvariationinthefrequencyofmanysurgica
Senator:Jonesishighlyqualifiedforappointmentasajudge,asevidencedbyJ
Accordingtoarecentsurvey,marriageisfattening.Citedasevidenceisthesu
Arecentstudyofancientclaydepositshasprovidednewevidencesupportingthe
Unlikeautoinsurance,thefrequencyofclaimsdoesnotaffectthepremiumsfor
Thereissubstantialevidencethatcertainformsofsolarenergyeithernoworw
Promotedbynewevidencethatthehealthriskposedbyradongasisfarmoreser
Manyleadershiptheorieshaveprovidedevidencethatleadersaffectgroupsucces
Unlikeautoinsurance,thefrequencyofclaimsdoesnotaffectthepremiumsfor
Thelobbyistsarguedthatbecausethereisnostatisticalevidencethatbreathin
随机试题
ReadthearticlebelowaboutJapan’slostgeneration.Foreachquestion31-40wr
Howeverlateitis,heneverputsoffwhatmustbedonetodayfilltomorrow.A、无论
Whatistheconcernofordinarypeopleaboutthe"GreenhouseEffect"?[br][or
阅读《陌上桑》中的一段诗句,回答下列问题: 使君从南来,五马立踟蹰。使君遣吏往
松果体区最常见的肿瘤是A.松果体细胞瘤 B.松果体母细胞瘤 C.生殖细胞瘤
变电站的接地网不得作为()地线使用。电动机$;$发电机$;$电焊机$;$电转
下列不动产登记情形中,只收取不动产权属证书每本证书10元工本费的有( )。A.单
中商华联贸易有限公司(海关注册编码1102918123)代理湖南长沙家佳纺织有
进行大型基本建设工程,()应当事先报请省、自治区、直辖市人民政府文物行政部门组织
最新回复
(
0
)