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

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
】