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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 is not a type y 2 pw0setfl,0of 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 v(2mqzskq q)-to largest.

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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 fu ors6/fpa 4sh/b/x- best describes 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 followin,ypon(s -l sxf:1;1wj2k rig4igs8 nn g are components 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 3zrj;z r zl7g9rock face


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 roc;rq3, dv8jjq u d5l+g;l :ebbzk is broken down into smaller particles. Identify which8l b;u:3+eb g5 vqrjq;ljdd,z of the processes below are involved in soil formation.

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 pr0ac wk qr1x;.+h.fg evofile diagram


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 texturejijw18, qzpa prp7. b7 triangle


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 triangle 1hm7h-0v o llr45joa(6 omlqx


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 texturehyx:d etsu-wvw :f 296 triangle


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 triangl6h+f2ht9soz * zzf i,ze


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 profilele l p;xjq+n6gf-ki/o :/) kyv:hg(ae diagram


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 transferd;1+l .pz xklh processes involved in the formation ohzk+p;l . l1xdf soil.

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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