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
2024-02-03
16
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/3419150.html
相关试题推荐
"Wehavebeenignoringthebiggestglobalhealththreatofthe21stcentury.
"Wehavebeenignoringthebiggestglobalhealththreatofthe21stcentury.
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Intheearly20thcentury,fewthingsweremoreappealingthanthepromiseo
Weoftenpassonlittlebitsofinformationtoourchildren,notknowingif
随机试题
Thepassageismainlyabout______.[br]AccordingtothepollbytheNationalSl
患者,男性,75岁,因“慢性阻塞性肺疾病(COPD)急性发作”入院,给予抗感染等
逆向思维也叫求异思维,它是对司空见惯的似乎已成定论的事物或观点反过来思考的一种思
(2016年真题)()年10月28日,十届全国人大常委会第五次审议通过了《
A.实证B.虚证C.虚实夹杂证D.真虚假实证E.真实假虚证实邪结聚,阻滞经络,气
健康婴幼儿粪便中主要细菌正确的是A.双歧杆菌、拟杆菌、肠杆菌、肠球菌、葡萄球菌B
学校全面实现教育目的的基本途径是()A.班主任工作 B.学科教学 C.
臌胀之瘀结水留证的代表方是A.失笑散 B.膈下逐瘀汤 C.旋覆花汤 D.调
甲(男)、乙(女)是男女朋友,后因感情不和,乙提出分手,甲则将其二人同居时的亲热
若项目融资采用股权式合资经营模式,则后期投资者加入该项目()。A:必须成为控股股
最新回复
(
0
)