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习题练习:Soil Degradation & Conservation



 作者: Amoureux发布日期: 2025-07-04 19:16   总分: 10分  得分: _____________

答题人: 匿名未登录  开始时间: 07月04日 19:16  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Determine which of the following is the correct description of a c-cju m.cc. ua)limax ecosystem in t..c mu )ccu-ajhe process of succession.

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Global Soil Degradatioa8m jeeq4.yihj 6c,l ;pv+bu8 n


Deduce the best explanation for the lack of soil degradation in much of Russia and Canada.

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Identify which of the following is not a measure to aid i93/ds a9gjvk in soil conservation.

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4#
 
多选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Global Soil Degradatio0mpft(9 *otgaj4aqqj)hyd x4( q70 xjn


Estimate what percent of the African continent is experiencing soil degradation.

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Wangari Maathaaz.p3 bliw8f(u *pme;i


Wangari Maathai received the Nobel Peace Prize in 2004 for her efforts in sustainable development. Since 1977 the Green Belt Movement that she started encouraged women to plant trees in order to combat desertification which was affecting the livelihood of the subsistence farmers in Kenya and other African countries.

Identify which of the environmental value systems listed below best matches the description of Wangari Maathai.

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Determine which of the following represents the most complete set of(8lg7d 3*9jvo g dchr1rxlurwz.b4k6 characteristics of fertile6v 8j r*.ugck4r7 dodl9gw xhb 1lz(r3 soils that support proper plant growth.

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Determine which of the following human actie :ry)kc 7n* x3ndkozk94 vgq 98quo0vvities is not harmful to soil systems.n:q4q ev909ky8 o ndz7)krg vk3* xcuo

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Outline how a named human activity c *sdf7 p5;p hqk4(ivjvsdn:) by s-2fran lead to soil degradation.

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Outline how the process of succession affects the fertility ofn ( qun(ssi9cb98tyj/ soil systems.

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Determine the conservation strategy that is correctlyzq yywv4s.uxw5y p 4ev 2q8s;+ matched with the issue it targetsvyw+ q5se2 yq.zux8 sp4;ywv4.

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