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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: 匿名未登录  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 follow( c0evvg-q ;d3h)rgvbing can exhibit biodiversity?
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 conservatioqb;; 3bnt iqxeq)6 fp/r.m;cnn 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 following 7mh/eijwow* e )6j7mv 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 increase ecosystem stability?4 (5ah yi:3qmlxng:gf

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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 which species can be preserved ex situ from the threat oflr08rcq6 9fvry9z1j l extinction or loss from 9lc1zr6v jyqr98r0 lf 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 extinctions recorded during the history of lh 4rtq4bh gk,-ife on earth. Many scientists accept that the sixth mass extinction is h t,q-4rgbhh4 kappening at the present time. Outline the differences between the sixth mass extinction and the previous 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 arh,k;e3n v218tet ,9g d 2czeveda :lr6mvnok6ea that you have z1e,an63;rh nvd2mt26vee lo8 dgv,ce k k9:tstudied.
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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 i:hye0uxsbu 4f07(;m vkifew 6s regarded as mainly anthropogenic. Sugxh7;yvm 4iu:b euw0f6sef0k (gest a likely 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 extinction of tbyts3vne.37zo /)7kud y,g6 vk n0,g t(hh xckhe Caribbean monk seal can be )yb7n6 oh kekyn v3k,t v/ggcu30zhsd ,t(x .7regarded 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 the present day. Whxhqa hb1p ) j0cu;2mee,( k.q:gr,fb ty are they cl1a ugc,2bk, h he(trep qq0.mbx)j;f:assified as EDGE species?
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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 conservati+pu,7mra8lt h .8jsi-i+mc ahon measure to conserve Monachus monachus was the creation of a marinel i7s j+tu-.aapchi 8r,m8+hm
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 inja63 /j qd/ukp Greece is counted every year. Its population has been inku6j/qp j/a d3creasing and was reclassified from “critically endangered” to “endangered” in 2016.
Explain why population counts are important in deciding upon conservation measures.
参考答案:    

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