2024智慧树网课答案现代生命科学与人居环境最新完整智慧树知到满分章节测试答案

文章目录[隐藏]

第一章单元测试
第二章单元测试
第三章单元测试
第四章单元测试
第五章单元测试

第一章单元测试

1、问题:What is the goal of constructing human settlements? （）
选项：
A:To create a sustainable interactive relationship between people and plants
B:To create a sustainable interactive relationship between people and animals
C:To create a sustainable interactive relationship between people and the external environment
D:To create a sustainable interactive relationship between people and machines
答案: 【
To create a sustainable interactive relationship between people and the external environment
】

2、问题:What are some fields that life sciences discoveries have applications in?（）。
选项：
A:Health, agriculture, food science industries.
B:Physics.
C:scientific research.
D:engineering.
答案: 【
Health, agriculture, food science industries.
】

3、问题:What percentage of the world’s population lives in urban areas? （）
选项：
A:55%
B:68%
C:75%
D:80%
答案: 【
55%
】

4、问题:What are some problems that are exacerbated by increasing population density in urban environments? （）
选项：
A:waste-disposal problems.
B:Poor air quality only.
C:Insufficient water availability only.
D:High energy consumption only.
答案: 【
waste-disposal problems.
Poor air quality only.
Insufficient water availability only.
High energy consumption only.
】

5、问题:The study of human settlements originated from urban planning. （）
选项：
A:对
B:错
答案: 【
对
】

第二章单元测试

1、问题:How many types of bacteria can be found in a spoonful of good soil?（）
选项：
A:7,500
B:75,000
C:750,000
D:7,500,000
答案: 【
75,000
】

2、问题:How many soil layers typically make up mature soil?（）
选项：
A:1
B:2
C:3
D:4
答案: 【
3
】

3、问题:What role does soil play in the carbon cycle?（）
选项：
A:Important carbon storage
B:Important energy source
C:Important water resource
D:Strengthening carbon sinks
答案: 【
Important carbon storage
】

4、问题:What percentage of soil is made up of pores?（）
选项：
A:10%
B:25%
C:50%
D:75%
答案: 【
50%
】

5、问题:What are the three principal characteristics of light that affect plant growth? （）
选项：
A:Quantity, quality, and duration
B:Intensity, color, and frequency
C:Brightness, wavelength, and period
D:Concentration, spectrum, and time
答案: 【
Quantity, quality, and duration
】