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
Fishing adds only about one percent to the global economy, but on a regional basis it can contribute extremely to human surviv
Fishing adds only about one percent to the global economy, but on a regional basis it can contribute extremely to human surviv
admin
2011-01-21
26
问题
Fishing adds only about one percent to the global economy, but on a regional basis it can contribute extremely to human survival. Marine fisheries contribute more to the world’s supply of protein than beef, poultry or any other animal source.
Fishing typically does not need land ownership, and because it remains, generally, open to all, it is often the employer of last resort in the developing world—an occupation when there are no other choices. Worldwide, about 200 million people rely on fishing for their livelihoods. Within Southeast Asia alone, over five million people fish full-time. In northern Chile forty percent of the population lives off the ocean. In Newfoundland most employment came from fishing or servicing that industry — until the collapse of the cod fisheries in the early 1990s left tens of thousands of people out of work.
Though debates over the conservation of natural resources are often cast as a conflict between jobs and the environment, the restoration of fish populations would in fact boost employment. Michael P. Sissenwine and Andrew A. Rosenberg of the U. S. National Marine Fisheries Service have estimated that if depleted species were allowed to rebuild to their long-term potential, their sustainable use would add about $ 8 billion to the U. S. gross domestic product — and provide about 300 000 jobs. If fish populations were restored and properly managed, about twenty million metric tons could be added to the world’s annual catch. But restoration of ecological balance, fiscal profitability and economic security will require a continual reduction in the capacity of the commercial fishing industry so that wild populations can recover.
The necessary reductions in fishing workforce need not come at the expense of jobs. Governments could increase employment and reduce the pressure on fish populations by guiding subsidies away from highly mechanised ships. For each $ 1 million of investment, industrial-scale fishing operations require only one to five people, while small-scale fisheries would employ between 60 and 3 000. Industrial fishing itself threatens tens of millions of fishermen working on a small scale by depleting the fish on which they depend for subsistence.
The animal source which provides the most protein for human being is_______.
选项
A、beef
B、fish
C、pork
D、chicken
答案
B
解析
首段点出“Marine fisheries contribute more to the World’s supply of protein than beef,poultry or any other animal source. " 。
转载请注明原文地址:https://kaotiyun.com/show/Xi3d777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
25percent
Whyare"HowTo"booksingreatdemandintheUnitedStates?
Manyphrasesusedtodescribemonetarypolicy,suchas"steeringtheeconomytoasoftlanding"or"atouchonthebrakes",mak
Whyare"HowTo"booksingreatdemandintheUnitedStates?
Aspartofmorecomprehensivecomplianceandethicsprograms,manycompanieshaveformulatedinternalpoliciespertainingtothe
BetweenwhomdidtheproblemarisewhenJanewentbacktowork?
Usingapublictelephonemaywellbeoneoftheminorirritationsoflife,demandingpatience,determinationandastrongpossib
CoincidingwiththegroundbreakingtheoryofbiologicalevolutionproposedbyBritishnaturalistCharlesDarwininthe1860s,B
CoincidingwiththegroundbreakingtheoryofbiologicalevolutionproposedbyBritishnaturalistCharlesDarwininthe1860s,Br
CoincidingwiththegroundbreakingtheoryofbiologicalevolutionproposedbyBritishnaturalistCharlesDarwininthe1860s,Br
随机试题
基于模型的企业诊断过程包括哪几个阶段?
胃壁细胞抗体阳性提示
男性,52岁,近2~3个月来常于上楼走路后出现发作性心前区闷痛,安静心电图为正常范围,为明确诊断需进一步做相关的检查.有关冠心病的诊断,以下哪项说法恰当
下列各项中,属于利润表提供的信息有()。
无意识的记忆指()。
两个同心圆线圈,大圆半径为R,通有电流I1;小圆半径为r,通有电流I2,方向如图3。若r<<R(大线圈在小线圈处产生的磁场近似为均匀磁场),当它们处在同一平面内时,小线圈所受磁力矩的大小为()。
为了进一步增加农民收入,国家发改委提出四项措施,其中包括()主要农产品价格,()农业补贴力度,()新的收入增长点,采取有力措施促进农民工就业等。
能够从资料中推出的是()。
.某公司财务部共有包括主任在内的8名职员。有关这8名职员,以下三个断定中只有一个是真的:(1)有人是广东人。(2)有人不是广东人。(3)主任不是广东人。以下哪项为真?
在VisualFoxPro中,为了将表单从内存中释放(清除),可将表单中退出命令按钮的Click事件代码设置为( )。
最新回复
(
0
)