Aquatic Food Production - 题库网 (tiku.one)

标记此题

1#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Chilean purse seine)ck/1qej:q 5cwc i2bd harvesting Mackerel off the coast of Peru

Deduce which of the following terms would best describe the process shown in the figure.

A. Sustainable fisheries

B. Small-scale fisheries

C. Aquaculture

D. Commercial fisheries

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Identify which of the following are the major producers in aquatic ecoa*/x8uwez m( st y/.ty9 enqu9systems.

A. Small fish species

B. Grasses

C. Phytoplankton

D. Seaweed

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Atlantic Cod Fisher9 *bw;fj5 /am,tq knkpies off the Coast of Eastern Canada 1850-2000

Use the Figure to estimate the year the Atlantic cod fishery harvest was the greatest.

A. 1960

B. 1965

C. 1970

D. 1990

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

International conflicts can occur over disputes bet8 ;(z xn vwi9kkld+idsp13m*i0cps ;vween countries regarding commercial fis x+81 i0czipvk9(n ; dlws3sk vmpi*;dhing practices.

Identify which is not a way of mitigating (reducing) these disputes.

A. Removing strict laws that govern fishing practices

B. Adding more multi-government legislation on commercial fishing

C. Furthering education on more sustainable methods of fishing

D. Creating organizations and commissions to better govern current fishing practices in international waters

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Atlantic Cod Fisher7f5u1 .uff +n jqg 9,9kqopwegies of the Coast of Eastern Canada 1850-2000

Identify the most likely cause of the significant decrease in the number of fish caught seen in the early 1970s.

A. Climate change

B. A fish disease

C. Ocean current changes

D. Overfishing

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Chilean purse seine harvesting Mackebri 7q7 0ee0pwh,oyb 8rel of the coast of Peru

Identify a possible negative environmental impact of the method shown in the Figure.

I.
Bycatch - non-desired fish species are caught as well
II.
Overfishing due to the volume of each catch
III.
Changes to ocean currents
IV.
Damage to ocean ecosystems through nets being dragged

A. I and II only

B. I, II, and IV only

C. I, II, and III only

D. I, II, III, and IV

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

State which of the following is not true about9*i krgo; ho1u3,pw:wq(pjwz phytoplankton.

A. They are the base of aquatic food chains.

B. They are photosynthetic organisms.

C. They produce almost half of the earth's oxygen.

D. They live at the bottom of the ocean.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

8#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Outline how aquaculturd3srwpf g i ) 2-a8y.b:/5fomysjf7b ce can impact its surrounding environment.

A. Aquaculture has no negative impacts as it can be controlled well and does not involve the addition of extraneous compounds

B. The use of genetically modified fish can lead to an increase in biodiversity when these fish reproduce with wild species.

C. Aquaculture can include the use of antibiotics and hormones, which can spread through the water and impact other aquatic organisms.

D. Fish feed can accumulate in the system, leading to an increase in phosphates and nitrates that can biomagnify across the food chain.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Global Seafood P1wy(c ,x:mkp e+khii, roduction from 1960 - 2015

The figure above shows the rise of both aquaculture and wild capture fisheries over the years. Explain which of the below is not a reason for the increase seen in the figure.

A. All fish produced in both systems are cheap and therefore accessible to a larger percentage of the earth's population.

B. Population increase has been very rapid and requires a range of resources to feed the growing population.

C. More people are choosing fish as their protein of choice as it is much lower in emissions as compared to beef.

D. Seafood is considered a healthier option and thus has become a staple food for many trendy diets.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Number of whales killed globally from 1900w: 3vrg9v u4ca to 2012

Commission (IWC) agreed to a pause in commercial whaling, which came into action in 1987.

To what extent has the IWC been successful in the conservation of this controversial species?

A. The IWC was very successful in limiting commercial whaling, as the number of whales killed decreased after the agreement.

B. The IWC was successful in limiting commercial whaling as the numbers started to decrease starting in 1970.

C. The IWC was successful in limiting commercial whaling; however, it can be seen that there are still incidences of commercial whaling.

D. The IWC was not successful in limiting commercial whaling, as it can be seen that there are still incidences of commercial whaling.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: The Maximum sustainable yield (MSY) of fis w q .at+f+ke 0ei7us-2lbk7mbh stocks.

Determine which of the points 1, 2 or 3 from the figure above represents the most sustainable harvest of fish.

A. None of the points represent a sustainable harvest of fish as they are all overfished.

B. Point 1 represents the most sustainable harvest as it is below the MSY.

C. Point 2 represents the most sustainable harvest as it is on the MSY.

D. Point 3 represents the most sustainable harvest as it is below the MSY

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Identify which of the following is true aboutd 4jj*x gi1b,a /)06kz pgkgwc aquatic food production systems.

A. Aquaculture refers to the harvesting of naturally living resources from their ecosystem.

B. The epipelagic zone, from the surface down to 200m deep, is the area of the ocean where light and nutrients are most abundant.

C. Harvesting of aquatic organisms is usually done in deep oceans due to their high biodiversity.

D. Marine ecosystems are plentiful on Earth (70% of Earth's surface) and thus, resources can be harvested without concern for sustainability.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

13#

填空题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Capture fisheries by region 1988-202j. hxl1t y2h0v,(z/o ui k z9eaieyf940

(i) Identify the region of the world that harvested the second-largest amount of fish in 1990.

(ii) Estimate the amount caught by that region in that year. About tonnes.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

14#

问答题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Capture fisheries by region 1988-20gd qy0rsxye3 0 .b ,n--vtcm*o20

Capture fisheries involve species that are generally higher up in the food chain, often feeding as secondary consumers. Suggest two possible impacts overfishing of these species might have on the ecosystems they belong to.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

15#

问答题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Capture fisheries by region 1988-2 frk .2cdm 05 vmf4i(vsopbemlv46./u020

Explain two possible reasons East Asia and Pacific fisheries caught significantly more fish than other regions after 1996.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

16#

填空题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Capture fisheries by regiac21yt8h: rphkrnqhi; j 3+6q on 1988-2020

Distinguish between the overall trends for Latin America and the Caribbean and South Asia from 1988 to 2020.
The catch in Latin America and the Caribbean is .
The catch in South Asia is .

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

17#

问答题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Capture fisheries by region 1988-2pw fzccb7u9- ;020

Most countries' capture fisheries are not currently practising sustainable fishing methods. Aquaculture is fast overtaking capture fisheries in the amount of tonnes of food fish being produced. Considering these facts, predict one way the trends seen on this graph might appear over the next 20 years (2020 to 2040).

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

18#

问答题 ( 1.0 分) 切至整卷模式搜藏此题

Outline two benefits andp9w5 eghwo46q x6l 1gh3f*qhd two drawbacks of the global growth of aquaculture.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

19#

问答题 ( 1.0 分) 切至整卷模式搜藏此题

“Both capture fisheries and aquaculture are necessary processes that need 0;oa/qdzgfh9 to be continued into the future for the benefd9qf/;zgh0 a oit of humankind.''

Evaluate several considerations in support of this statement.

该题自我估分: (必填) (满分:1.0分)

绑定到本题的附件链接:
绑定到本题的上传图片: (问答题类型题目图片/附件必须插入上方文本框，否则会被移除题目绑定)

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

账号		自动登录	找回密码
密码			立即注册

未使用图片

本次作答已使用