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习题练习：SL Topic A4.2 Conservation of Biodiversity
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 作者: admin    总分: 12分  得分: _____________

答题人: 游客未登录  开始时间: 25年01月24日 16:51  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/7) 切至整卷模式 搜藏此题  
第 1 题组 (共 7 题 7 分)
  1. Which of the following can exhibit biodiversio-7ykhfq m+0z4 qg9utty?
I. The genome of a species.
II. The morphology of a species.
III. An ecosystem.
IV. A population.

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2#
 
单选题 ( 1.0 分) (组内2/7) 切至整卷模式 搜藏此题  
  2. Which of the following is an example of insitu c6ta(+e 7s kp++ ljln1/zvr a6qjad8i eonservation of biodiversity?

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3#
 
单选题 ( 1.0 分) (组内3/7) 切至整卷模式 搜藏此题  
  3. Which of the follo2ykbmm-mv 67a wing are correct in regard to EDGE species?
I. Their genome is relatively unique.
II. Their morphology is common to several species.
III. They are producers in the ecosystem.
IV. They are endangered.

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4#
 
单选题 ( 1.0 分) (组内4/7) 切至整卷模式 搜藏此题  
  4. Why does biodiversity i 8) wvebwd+g6fncrease ecosystem stability?

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5#
 
问答题 ( 1.0 分) (组内5/7) 切至整卷模式 搜藏此题  
6. List three means by pt( dq x-q:y2ber +8mr vg-b-dwhich species can be preserved ex situ from the threat of extinction or lo -b2b :pvqgr-dqt8(-dy+merxss from an ecosystem.
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6#
 
问答题 ( 1.0 分) (组内6/7) 切至整卷模式 搜藏此题  
7. There have been five mass ezd8*kiz;9 5ew .g1 dwfefl+zn xtinctions recorded during the history of life on earth. Many scientists accept that the sixth mass extinction is happening at the present time. Outline the differences between the sixth mass extinction and the previousglz5 d;+ e9wfdz8z.*ne1 fwk i five.
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7#
 
问答题 ( 1.0 分) (组内7/7) 切至整卷模式 搜藏此题  
8. Outline one example of ecosystem loss, if possible, from an area t1d xp8bo9kw8caw-1 sc hat you have stupa9c- 8xwd1bo8k 1 cswdied.
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8#
 
问答题 ( 1.0 分) (组内1/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第1/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(a) The extinction of the Caribbean monk seal is regarded as mainly a rkail yo-3q70mpxb;+p(k c x4nthropogenic. Suggest a li0ok-b3 pcxxkr p+ i ;7mlaq(y4kely cause for its extinction.
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9#
 
问答题 ( 1.0 分) (组内2/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第2/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(b) Outline the extent to which the exwtu kdcr4v( *zy5(wf6tinction of the Caribbean monk seal can be regarde 4zy(wwdrct*6( kf5uvd as
evidence of a biodiversity crisis?
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10#
 
问答题 ( 1.0 分) (组内3/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第3/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(c) There are two species of Monk seal alive at/1v. xlfr ep9dja wj1ipg6sp.6g13 rn the present day. Why are they classified as EDGE specne .p jx.1sagw1jg/ 1l pfvird 669r3pies?
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11#
 
问答题 ( 1.0 分) (组内4/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第4/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(d)The main conservation measure to conserve Monachus monachus was the creazu(0s0lew+-dsgvrf v2m) 2 vvtion ofuevwf)+vm-0 z0gl srv2v(s2d a marine
park of approximately 2200 km2 around a number of islands where the seals have suitable
conditions to survive.
Suggest two features of an ecosystem that are necessary for survival of the Mediterranean
monk seals.
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12#
 
问答题 ( 1.0 分) (组内5/5) 切至整卷模式 搜藏此题  
第 2 题组 (共 5 题 5 分) 当前第5/5题 
题组内容描述:
5. The Caribbean monk seal (Neomonachus tropicalis) was declared extinct by the International
Union for the Conservation of Nature in 1994. The Mediterranean monk seal (Monachus monachus) is found in very small numbers throughout the Mediterranean. The population in Greece is approximately 800 individuals, it is one of the rarest mammals on Earth.
(e) The population of Monk seals inh 8 05x/ pfck5qyb,ouj/gz(m u Greece is counted every year. Its population has been increasing and was reclassified from “critical buj8 q/hokmup(50c,zfg5 x/ yly endangered” to “endangered” in 2016.
Explain why population counts are important in deciding upon conservation measures.
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