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
2025-02-19
8
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/3964123.html
相关试题推荐
Thereismountingevidencethatthefrequencyandmagnitudeoflandslidingi
Thereismountingevidencethatthefrequencyandmagnitudeoflandslidingi
Thereismountingevidencethatthefrequencyandmagnitudeoflandslidingi
Inthefuture,______maybeabletousebioluminescencetoidentifyevidenceon
PeoplewhochallengetheevidenceofclimatechangehavegenerallyA、presentedth
随机试题
下图表示组团绿地面积计算起止界,哪一个图正确?( )
外国文艺表演团体名称中含有“国立”“皇家”等字样时,应在申请许可时提供该团体的外
输卵管间质部妊娠的结局多为A.囊胚自宫口排出 B.输卵管妊娠破裂 C.输卵管
“十三五”时期,规范旅游市场秩序,包括()A.创新旅游监管机制 B.建立健全旅
()率先在国内开办了个人住房贷款业务。A.中国银行 B.中国建设银行
下列各项中,不符合内部牵制的要求的是()。A、出纳人员管票据 B、出纳人员
A.乙酰胆碱B.敌百虫(美曲膦酯)C.新斯的明D.碘解磷定E.毛果芸香碱直接激动
关于中医,下列说法中不正确的是()。 A.《神农本草经》中,将药物分为上、中
成型钢筋进场时,应检查成型钢筋的质量证明文件,成型钢筋所用材料质量证明文件及检验
急性心肌梗死发生心脏破裂,最常见的先兆为() A.休克 B.气促 C.晕厥
最新回复
(
0
)