环境学(山东联盟) 知到智慧树答案满分完整版章节测试

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第一章 单元测试

1、 For fish growth in the aquatic ecosystem, dissolved oxygen is a( )。

A:general ecological factor
B:limiting factor
C:biotic factor
D:abiotic factor
答案:
limiting factor

2、 Which of the following factors is not the limiting factor for fish growth in the aquatic ecosystem?( )

A:DO
B:Temperature
C:Silt
D:Soil nutrients
答案:
Soil nutrients

3、 Humans raising cattle for food is what kind of relationship?( )

A:predation
B:intraspecific competition
C:parasitism
D:mutualism
答案:
predation

4、 Which is the abiotic factor of an organism’s environment?( )

A:plants
B:bacteria
C:weather
D:fungi
答案:
weather

5、 Which is not the typical habitat of mosses?( )

A:cool
B:shady
C:moist
D:drought
答案:
drought

第二章 单元测试

1、 Biomass energy is one nonrenewable energy source.( )

A:对
B:错
答案:

2、 Nuclear energy is renewable energy source.( )

A:对
B:错
答案:

3、 Underground mining of coal may cause subsidence.( )

A:对
B:错
答案:

4、 Resources are smaller than reserves.( )

A:对
B:错
答案:

5、 Surface mining of coal may cause landscape disturbance。( )

A:对
B:错
答案:

第三章 单元测试

1、 Provide food for human is the indirect value of biodiversity.( )

A:对
B:错
答案:

2、 Waste treatment is the direct value of biodiversity. ( )

A:对
B:错
答案:

3、 Desertification is the development of desertlike areas, it is caused by loss of vegetation.( )

A:对
B:错
答案:

4、 Introduction of exotic Species may cause biodiversity loss。( )

A:对
B:错
答案:

5、 ecosystem diversity refers to a measure of the number of kinds of ecosystems present in an area.( )

A:对
B:错
答案:

第四章 单元测试

1、 Forest soil has a thin topsoil layer.( )

A:对
B:错
答案:

2、 Grassland soil has a deep layer of subsoil. ( )

A:对
B:错
答案:

3、 Black soil and red soil are different soil types.( )

A:对
B:错
答案:

4、 Desert soil has a well developed soil layers. ( )

A:对
B:错
答案:

5、 Soil erosion is the wearing away and transportation of soil by wind or water.( )

A:对
B:错
答案:



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