首页
登录
职称英语
Drought occurs when moistures disappear through evaporation faster than it i
Drought occurs when moistures disappear through evaporation faster than it i
游客
2023-07-28
59
管理
问题
Drought occurs when moistures disappear through evaporation faster than it is replaced by rain. A drought may happen in any climate zone from tropical to tundra (土地带). Some of the worst drought of this century occurred in the mid-1980s in the sahel region of West Africa when the summer rains failed.
Water shortages can also affect the countries of Europe as happened in 1976 when Britain faced the worst drought in its history, coupled with temperatures rising up past 30℃.
One of the greatest droughts of modern times occurred in the Midwest United States between 1934 and 1941. The causes of the disaster were not entirely natural as unwise fanning practices also played a part. During the First World War, farmers expanded their fields to take advantage of soaring wheat prices.
After the war, prices fell again, however, and large numbers of cattle were turned into the ploughed fields. Millions of hooves(蹄) crumbled the soil and the winter winds blew it away. From 1934 drought conditions made matters worse. Dust lifted up from the land in 300-metre high clouds that swept over farms and suffocated animals in storms that lasted for days. In the summer, desert heat baked the land in conditions that were too much even for rattlesnakes to survive. Nineteen states felt the effects of the drought. [br] What did the expansion of fields in the First World War lead to?
选项
A、A serious drought.
B、A reduction in price.
C、Soaring wheat prices.
D、Extinction of rattlesnakes.
答案
A
解析
细节推理题。从第三段第二句我们可以得知一战中的农耕地扩张是人为原因造成干旱的例子,第四段给我们较为详细地介绍了战后的相关情况。
转载请注明原文地址:https://tihaiku.com/zcyy/2877869.html
相关试题推荐
[originaltext]Well,goodmorning.Lastweekwewentthroughthebeginningof
OrganizingofYourSpeechIfyouthumbthroughanymailo
OrganizingofYourSpeechIfyouthumbthroughanymailo
OrganizingofYourSpeechIfyouthumbthroughanymailo
suchpracticescanbedoneawaywiththroughourefforts
[originaltext]W:Ihavebeenlookingthroughyourapplication.Youseemtohave
[originaltext]W:Ihavebeenlookingthroughyourapplication.Youseemtohave
[originaltext]W:Ihavebeenlookingthroughyourapplication.Youseemtohave
OneafternoonjustbeforeChristmas,anoldgentlemanwas【B1】______throught
OneafternoonjustbeforeChristmas,anoldgentlemanwas【B1】______throught
随机试题
FireswerecommoninLondoninthe17thcentury.Mostbuildingsweremadefromw
DoIhaveFreeWill?AfterconsideringtheevidenceforthethreeviewsIha
STUDENTBANKING[img]2014m7x/ct_eilm_eillist_0154_20136[/img]Note:Maynotbea
—Hi,Steve.Ihaven’tseenyouforages.—Youknow,I’vegotanewjob.—Oh,that
Ithasbeenthemostequalattitudeofallthe11recessionssinceWorldWar
投标人填入工程量清单中的单价应包括( )。A.直接费 B.间接费 C.施工
“抽屉试验”被用于检查哪个部位的损伤?()A.肩部 B.腕部 C.腰部
易引起肾盂肾炎的疾病是A.原发性高血压(高血压病) B.肺炎球菌性肺炎 C.
下列对法律权利特点的阐述错误的是 A.来自于法律规范的规定 B.法律权
下半身青紫见于( )。A.动脉导管未闭合并肺动脉高压 B.房间隔缺损 C.
最新回复
(
0
)