10 Jun B 101 – A model of _ would be presented in an S-shaped
Question
Question:A model of _____ would be presented in an “S-shaped” pattern.
linear growth
doubling time
logistic growth*
exponential growth
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Question 2
1 pts
Age pyramids are predicted to keep the same basic shape for 20-30 years (while a generation is in one age class). Which of the following is NOT something that could drastically change an age pyramid?
population boom
large-scale warfare
highly infectious deadly disease
better medication leading to lower mortality rates
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Question 3
1 pts
What is the current predicted doubling time for the world population?
19 years
40 years
d, 50 years
83 years
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Question 4
1 pts
Demographic transition refers to:
the changes in a population related to births and deaths in a population over a given time period.
the movement of people groups from one culture to another.
the change in population growth patterns as new ethnic groups enter a population.
the change in population growth patterns over time as developing countries become developed countries.
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Question 5
1 pts
In viewing Italy’s age pyramid, the top is very wide. Which of the following factors would largely contribute to this?
a high birth rate
decreased work productivity
more industry and job availability
low mortality rate
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Question 6
1 pts
Which age group would a disease have to affect to cause the greatest effect on population growth? Choose all that apply.
elderly adults
children
all groups would have the same effect
reproductive age adults
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Question 7
1 pts
Most scientists estimate that the carrying capacity for the human race is:
4-8 billion
15-20 billion
8-15 billion
2-3 billion
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Question 8
1 pts
With the global population constantly increasing, at some point food will become limited. What is a way that should NOT be used to help hold off this problem?
improve agricultural technologies to increase crop yield
government regulated sterilizations of people
turn more land over for agricultural use
use genetically-modified foods
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Question 9
1 pts
A certain town starts with a population of 100 in the year 2000. One year later the population is 110. In 2010 the population is 200, and by 2100 the population is 1100. This example shows:
exponential growth
compounding
logistic growth
linear growth
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