首页
登录
职称英语
During the nineteenth century, when little was known about environmental-ism
During the nineteenth century, when little was known about environmental-ism
游客
2023-07-06
57
管理
问题
During the nineteenth century, when little was known about environmental-ism and conservation, it was common to hear people in Europe and America say that the resources of the sea【B1】_____. They believed the world and nature would continuously reproduce all the resources they would need. For example, a【B2】_____ biologist writing in the mid-nineteenth century commented that none of the great sea fisheries were to be【B3】______. Today, though, there is evidence that the resources of the sea are seriously endangered.
【B4】______, environmentalists have focused their attention on the land and air. Recently, however, they are beginning to discover that the resources of the sea are in as much danger. The list of endangered【B5】_____ now included herring and crabs as well as the African elephant, Indian tiger, and the American eagle.
Furthermore, the threats to fish are more【B6】_____ in some ways than the threats to animals and birds. This is because fish are a much more needed food source, and people【B7】_____depend on fish as an important part of their diet. Hence, a decline in the fish supply could have【B8】______ effects on hunger and population. Fishermen in the North Atlantic alone annually harvest 20 billion pounds of fish to【B9】______ food demand, but the world needs to recognize that these practices cannot continue without depleting fish reserves within the next few years. Rapidly declining sea resources in many parts of the world are problems that cannot be ignored any longer. Unlike the【B10】_____in the nineteenth century, we now know that food supplies in the sea cannot last forever. [br] 【B10】
选项
答案
scholars
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2813676.html
相关试题推荐
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
Overthepastcentury,allkindsofunfairnessanddiscriminationhavebeen
[originaltext]W:(22)Whatdidyoudoduringtheearthquake?M:Stayedinbed.W:
Thestudenttookapart-timejobduringsummervacation______(以便于他积累工作经验).sotha
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
随机试题
Whataretheytalkingabout?[br][originaltext]W:Itisasunnyday,isn’tit
HowtoPrepareforaScholarshipInterview?I.Beforetheinterview—Preparatio
Maslow’sHierarchyofNeedsAbrahamMaslowhasdeveloped
Everytimeweopenourmouthsandspeakwe【C1】______ourselves—IamEnglish
[audioFiles]audio_ehbm_j21001(20082)[/audioFiles]A、Thatblueshirt,please.B、N
WhenIwasinmyearlyteens,Iwastakentoaspectacularshowonicebyth
甲企业为增值税小规模纳税人,2019年5月进口一批汽车轮胎,买价为70000元,
与商业银行经营活动相关的合规风险有()。A.为新产品和新业务的开发提供必要的合
A. B. C. D.
围堰按材料分为木笼围堰和( )等。A.土石围堰 B.混凝土围堰 C.纵向围
最新回复
(
0
)