首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Half of the methane in the atmosphere is from animals. B、Methane has become the chief source of greenhouse gas. C、Consumer beh
A、Half of the methane in the atmosphere is from animals. B、Methane has become the chief source of greenhouse gas. C、Consumer beh
admin
2013-12-21
33
问题
A recent study shows that meat consumption is one of the main ways that humans can damage the environment, second only to the use of motor vehicles. So, how can eating meat have a negative effect on the environment? For a start, all animals, such as cows, pigs and sheep, release a gas named methane, which is the second most common greenhouse gas after carbon dioxide. Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide. It is estimated that 25% of all methane released into the atmosphere comes from farm animals. Another way in which meat production affects the environment is through the use of water and land. 2 500 gallons of water are needed to produce one pound of beef, whereas 20 gallons of water are needed to produce one pound of wheat. One acre of farmland used for raising cows can produce 250 pounds of beef. One acre of farmland used for crop production can produce 50 000 pounds of tomatoes. Many people now see the benefits of switching to a vegetarian diet which excludes meat and fish, not just for health reasons, but also because it plays a vital role in protecting the environment. However, some nutritionists advise against switching to a totally strict vegetarian diet. They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need. Today many people have come to realize that to help the environment and for the human race to survive, more of us will need to become vegetarian.
20. What does a recent study show?
21. What do some nutritionists say about a strict vegetarian diet?
22. What does the speaker think more people need to do?
选项
A、Half of the methane in the atmosphere is from animals.
B、Methane has become the chief source of greenhouse gas.
C、Consumer behavior may be influenced by the environment.
D、Meat consumption has an adverse effect on the environment.
答案
D
解析
事实细节题。短文开头提到,最近一项研究发现,食肉是人类破坏环境的主要方式之一,仅次于机动车辆的使用。
转载请注明原文地址:https://kaotiyun.com/show/pG17777K
0
大学英语六级
相关试题推荐
Everyyearthousandsofpeoplearearrestedandtakentocourtforshop-lifting.InBritainalone,aboutHK$3,000,000’sworth
Itmightbesupposedthatefficiencyshouldbeachievedonlyifseveralpeoplecooperatetosolveaproblem.Suchresultsareby
A、Chewingthefish.B、Slashingpeoplenearthem.C、Grabbingtheanimals.D、Cuttingthepreyintopieces.D细节推断题。短文指出,残暴的、肉食类鲨鱼拥有
A、Fatheranddaughter.B、Friends.C、Bossandsecretary.D、Officialandreporter.D推理判断题。女士首先称呼男士为Councilor(议员,理事),接着向男士提出了一个关于城市
TheOnlyChild:RevealingtheMythsAccordingtotheGuttmacherInstitute,aleadingreproductive-healthresearchorganizati
Hotelseagertosatisfythegrowingdesireofbusinesstravelersforeco-friendlylodgingarefindingthattheirenvironmentala
MorethantwomillionpeopleinEuropenowhavefibrebroadbanddirecttotheirhome,suggestsasurvey.Thelatestfigures
A、Africansarenotverybraveandresourceful.B、Thereisnotreatmentorhealthcarecenteratall.C、Therewerenoeffectivepr
A、Gotothesupermarkettogettheingredients.B、Sharewiththemanhowshemakesthefood.C、Callthesupermarketforthereci
A、Thatthetimeistooshortfordoctors.B、Thatthepatientsareoftentoonervous.C、Thatthedamageisextremelyhardtofix.
随机试题
下列诗句不是出自唐朝诗人的是()。
国际政治基本准则的特点:______、______、______、______。
下列现金流量中,属于投资活动产生的现金流量的有()
A.膈肌B.肋间内肌C.肋间外肌D.腹肌E.斜角肌当腹部活动受限时,以上何种肌肉收缩将有助于用力呼气
我国的甲有限责任公司和乙股份有限公司素有业务往来。甲公司的负责人吴某和乙公司的负责人赖某商议,甲公司准备走私一批高级轿车,欲出高额租金租下乙公司的部分仓库以存放走私的轿车。赖某看吴某出的租金很高,就答应了下来。后经人举报,吴某被有关部门查获,并查获了在乙公
某机床生产企业,职工共30人,企业的资产总额为300万元,上年亏损52万元,2019年企业有关生产、经营资料如下。(1)取得产品销售收入230万元,国债利息收入13万元,金融债券利息收入10万元。(2)发生产品销售成本100万元,发生产
下列()是法国艺术家杜米埃创作的。
《幼儿园工作规程》规定,幼儿园应保证幼儿每日户外活动时间不得少于()小时。
A、 B、 C、 A图片A是一个包在椅子后面,图片B是一个盆子在凳子后面,图片C是一件衣服在桌子上面。故本题答案为A。
AutomationThetermautomationwascoinedaround1946bytheautomobileindustrytodescribetheincreaseduseofautomatic
最新回复
(
0
)