大学MOOC 环境学（Enviromentology）(西安建筑科技大学)1463185167 最新慕课完整章节测试答案
第一章Environmentalinterrelationships环境交叉关系
文章目录
第一章测验
1、单选题：
Ecosystem is a region in which the organisms and the physical environment form a (an) ________________ unit.
选项：
A: harmonized
B: interacting
C: symbiotic
D: physical
答案: 【 interacting】
2、单选题：
Wilderness is the area with________________ human influence.
选项：
A: many
B: maximal
C: much
D: minimal
答案: 【 minimal】
3、单选题：
Environmental science is an(a)________________ field that includes both scientific and social aspects of human impact on the world.
选项：
A: independent
B: interdisciplinary
C: traditional
D: important
答案: 【 interdisciplinary】
4、判断题：
Environmental issues do not necessarily coincide with artificial political boundaries.
选项：
A: 正确
B: 错误
答案: 【 正确】
5、判断题：
Environment is everything that affects an organism during its lifetime.
选项：
A: 正确
B: 错误
答案: 【 正确】
6、判断题：
Environmental science is an interrelated area of study that includes both applied and theoretical aspects of human impact on the world.
选项：
A: 正确
B: 错误
答案: 【 正确】
7、判断题：
Many environmental problems have become global in nature.
选项：
A: 正确
B: 错误
答案: 【 正确】
8、判断题：
Sustainable development is development to meet the present needs without sacrificing the needs of future generations.
选项：
A: 正确
B: 错误
答案: 【 正确】
第四章PopulationsCharacteristicsandHumanpopulationIssues种群特征和人口问题
4.1PopulationCharacteristics测验
1、单选题：
A population can be defined as a group of individuals of the____________species inhabiting an area.
选项：
A: different
B: same
C: special
D: small
答案: 【 same】
2、判断题：
Age distribution is the number of individuals of each age in the population which influences greatly the rate of population growth.
选项：
A: 正确
B: 错误
答案: 【 正确】
3、判断题：
Population density is the total of people in a country, which does not relate the size of the population to the resources available.
选项：
A: 正确
B: 错误
答案: 【 错误】
4、判断题：
Total fertility rate is the number of children born per woman in her lifetime.
选项：
A: 正确
B: 错误
答案: 【 正确】
4.2Populationgrowthissues测验
1、单选题：
Exponential growth phase is the stage on a typical population growth curve when the offspring of a species begin to mate and have young while the parents may be producing a second set of offspring, which results in a population increase at a (an) ___________ rate.
选项：
A: accelerating
B: stable
C: decreasing
D: constant
答案: 【 accelerating】
2、单选题：
______ is the number of individuals of a species that can be maintained in an area, over time, without harming the habitat.
选项：
A: Population
B: Sustainability
C: Carrying capacity
D: Vulnerability
答案: 【 Carrying capacity】
3、单选题：
The density-independent limiting factors that affect population size include__ .
选项：
A: food
B: weather
C: predator
D: competition
答案: 【 weather】
4、判断题：
K-strategists are organisms that typically reach a stable population as the population reaches the carrying capacity.
选项：
A: 正确
B: 错误
答案: 【 正确】
5、判断题：
r-strategists are organisms that typically exploits unstable environments.
选项：
A: 正确
B: 错误
答案: 【 正确】
4.3HumanPopulationGrwoth测验
1、单选题：
Factors that influence human population growth include __.
选项：
A: biological factors
B: social factors
C: economic factors
D: all of above
答案: 【 all of above】
2、判断题：
Total fertility rate is the number of children born per woman in her lifetime.
选项：
A: 正确
B: 错误
答案: 【 正确】
3、判断题：
The scientific study of human populations, their characteristics, how these characteristics affect growth, and the consequences of that growth is known as demography.
选项：
A: 正确
B: 错误
答案: 【 正确】
4、判断题：
The ecological foot print is a measure of the land area required to provide the resources and absorb the wastes of a population.
选项：
A: 正确
B: 错误
答案: 【