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习题练习:Soil Structure & Systems

 作者: Amoureux 发布日期: 2025-07-04 18:28   总分: 14分  得分: _____________

答题人: 游客未登录  开始时间: 25年07月04日 18:28  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  
  State which of the following ,2a pqj hiw1i6is not a type of soil particle.

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  List the soil particles in order from smallest to larvhv4uus3(/st))mfv y gest.

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Identify the statement that best describes-i a)deehh8e696h xvvz b-cd( leaching.

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  List which of the following are cnn2: c:)xv)ufo x1dauib :7n yomponents of soil.

I.
Eroded rock
II.
Remains of organisms
III.
Humus
IV.
Water

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  
State the term for a soil sample that shows the layers in the soil.

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Tree roots on a rock f dwfzem3)+x9j ace


Deduce which of the following processes is best shown in this image.

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Weathering is a process where rock is broken down into smaller particle1 gkyr:ls2 b7 j5xi4jzs. Identify which of the processes below are involved in soil formation.57jlib r 1kgjx yzs:24

I.
Biological weathering
II.
Chemical weathering
III.
Physical weathering

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Typical soil profile diag qx e/z oqy;y78j(d*djram


In the figure, identify what the top or “O” layer is often referred to as:

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Soil texture trictu)pd uschy 2u7190f angle


Classify a soil sample that is made up of 60% clay, 20% silt and 20% sand.

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Soil texture tri7ni s m:s2krn4)rx.ua angle


Use the figure to determine the type of soil that would be 15% clay, 5% sand, and 80% silt.

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Soil texture trian(*-en e+ xv3*vj tkgeugle


List the three soil types that we could have if our soil sample has 60% sand in it.

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Soil texture trian hl/k qb9it 5,t;ez ov/95 axatwuw(q.gle


Classify a soil sample that is made up of 35% clay, 25% silt and 40% sand.

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Figure: Typical soil profile diatzv/ f;sln9tfvb a,(*-b/8bca) p 6vhvlk; zlgram


Identify which of the following is not a correct match of an above layer and it’s general characteristics.

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Identify which of the following are examples of transfer pig *(l wvpj9beb8xa+ 1rocesses involved in the formation of s98*e 1vgxa bb+w l(jpioil.

I.
Leaching of minerals dissolved in water
II.
Biological mixing such as movement through earthworms
III.
The chemical weathering of bedrock into smaller fragments

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总分:14分 及格:8.4分 时间:不限时
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