首页
登录
职称英语
Which of the following is NOT mentioned as the benefit of growing windbreaks? [b
Which of the following is NOT mentioned as the benefit of growing windbreaks? [b
游客
2023-11-04
39
管理
问题
Which of the following is NOT mentioned as the benefit of growing windbreaks? [br]
Soil conservation methods help fanners protect their land from the damage caused by fanning and the forces of nature. One method of soil conservation is the use of windbreaks. Windbreaks are barriers formed by trees and other plants. Farmers plant these barriers around their fields.(27)They stop the wind from blowing soil away. They also keep the wind from damaging or destroying crops.
Windbreaks can be highly valuable for protecting grain crops. For example, studies have been done on windbreaks in parts of West Africa. These studies found that grain harvests were as much as twenty percent higher in fields protected by windbreaks compared to fields without them.
But here is something interesting about windbreaks.(28)They seem to work best when they allow some wind to pass through the barrier of trees or plants around a field. If not, then the movement of air close to the ground will lift the soil. Then the soil will be blown away.
选项
A、the barrier of trees or plants will be blown away
B、the soil will be lifted and cause the sandstorm
C、the trees or plants will be blown down on the field
D、the movement of air close to the ground will blow the soil away
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3158615.html
相关试题推荐
Thenewsmentioned______reason(s)fortheactiontakenbyIndiantelecomworke
WriteonANSWERSHEETONEanoteofabout50~60wordsbasedonthefollowing
WhichofthefollowingwasNOTmentionedtobeprotectedbythedetentionoperat
WhichofthefollowingstatementsisCORRECT?[br][originaltext]ThenewEg
WhichofthefollowingstatementsisCORRECT?[originaltext]ThenewEgyptian
______lackofevidence,thesuspectwasreleased.Whichofthefollowingwordsc
WriteonANSWERSHEETTWOanoteofabout50-60wordsbasedonthefollowing
WriteonANSWERSHEETTWOanoteofabout50-60wordsbasedonthefollowing
ThefollowingareinvolvedintheoperationstorescuethechildreninHonduras
TheapartmentisfurnishedwithallthefollowingEXCEPT[br][originaltext]M:
随机试题
读书或书籍的享受素来被视为有修养的生活上的一种雅事,而在一些不大有机会享受这种权利的人们看来,这是一种值得尊重和妒忌的事。当我们把一个不读书者和一个读书
Don’treadinsuchapoorlightoryou’ll______youreyes!A、destroyB、ruinC、stra
【S1】[br]【S4】A、determinedB、decidedC、proposedD、doubtedBSoOfcom...hasdecide
关于脂肪变性,下列哪一项是正确的()A.慢性肝淤血时,肝小叶中央区脂肪变性最
锌有助于减轻炎症和促进痤疮愈合,治疗寻常痤疮用锌的最佳剂量是A.每日300~40
对浸水飞散试验,先在60℃±O.5℃恒温水槽中养生(),然后取出在室温中放置。A
用于治疗金属和类金属中毒的解毒剂不包括下列哪项?A.亚甲蓝 B.依地酸二钠钙
下列关于“菲利普斯曲线”的说法中,不正确的是:A、横轴代表失业率,纵轴代表工资上
在信号检测论中,P(y/SN)指( )A.正确否定率 B.虚报率 C.漏报
关于可撤销合同中撤销权行使的说法,正确的是()。A.受胁迫的当事人应当自胁
最新回复
(
0
)