首页
登录
职称英语
According to the passage, why are the chemicals used in agriculture safe? [br]
According to the passage, why are the chemicals used in agriculture safe? [br]
游客
2023-11-07
44
管理
问题
According to the passage, why are the chemicals used in agriculture safe? [br]
People today are so concerned with trying to conserve the planet’s resources that they sometimes devote their energy towards impractical changes without considering the consequences. The issue of organic foods, those foods grown without the use of chemical fertilizers or pesticides, is an excellent example of this issue. Advocates of organic foods have suggested that the chemicals used in agriculture are damaging the natural environment. Because of the images created by the advocates of organic foods, many people now believe that the long-term use of chemical fertilizers poisons the soil. In fact, chemical fertilizers have been used on the land since the earliest days of European settlement with excellent results. The United States was founded by men who worked in agricultural chemicals. John Winthrop, one of the organizers of the Connecticut colonies, built a company for the manufacture of potassium nitrate fertilizers thirty years before the American Revolution was even started. Such chemicals were essential in creating the miraculous growth in American a-griculture that led to the prosperity of the young nation. Ever since that time, chemicals have played an important role on farms across the nation. If we followed the advice of the organic foods advocates, we would undoubtedly have less chemicals in our food, but we would also have less food on our tables.
选项
A、Before the American Revolution.
B、Over thirty years ago.
C、Over two hundred years ago.
D、Before the discovery of potassium nitrate.
答案
A
解析
细节题。文中指出早在美国独立战争开始之前,欧洲人就开始(在美国这片殖民地上)使用化学肥料了。故选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3167009.html
相关试题推荐
Accordingtothereport,alltheglamourofHollywoodis[br][originaltext]
Accordingtothereport,alltheglamourofHollywoodis[originaltext]Itis
Accordingtothepassage,whyarethechemicalsusedinagriculturesafe?[br]
Whydopeopleleavehometotravelaccordingtothepassage?[br][originaltext
Whydopeopleleavehometotravelaccordingtothepassage?[br][originaltext
Whydopeopleleavehometotravelaccordingtothepassage?[br][originaltext
Whydopeopleleavehometotravelaccordingtothepassage?[originaltext]P
Accordingtothepassage,whatwaslifelikeinasmallcommunity?[br][origin
Accordingtothepassage,whatwaslifelikeinasmallcommunity?[originaltext
Accordingtothepassage,whichofthefollowingistrue?[br][originaltext]
随机试题
Youwillnowbeaskedtogiveyouropinionaboutafamiliartopic.Afteryouhea
HowInterpretersWork?Ⅰ.UnderstandingA.Aboutwordsandexpressi
信息系统工程监理与设备监理是目前我国实施的()的监理体系,仅在“信息工程
万隆乡煤矿位于重庆市綦江县石壕区香树村,属万隆乡所有。该矿于1975年建矿,19
入选股票价格指数的样本股票必须具有代表性、敏感性和一致性。( )
牙本质发育不全症的组织学表现是()A.牙髓腔增大 B.牙本质小管细小 C.牙
根据外汇管理法律制度的规定,下列关于合格境内机构投资者(QDII)制度的管理环节
对投资项目进行敏感性分析时,关于不确定因素变化的临界点与设定的基准收益率关系的说
多囊卵巢综合征的临床主要的特征A、多毛和肥胖 B、雄激素过多和持续性无排卵
以下关于法院开庭审理程序的表述中,不正确的是()。A.原告经传票传唤,无正当理由
最新回复
(
0
)