Campbell Essential Biology with Physiology (6th Edition)
6th Edition
ISBN: 9780134711751
Author: Eric J. Simon, Jean L. Dickey, Jane B. Reece
Publisher: PEARSON
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Chapter 19, Problem 12PS
Interpreting Data The graph below shows data for population trends in Mexico from 1890 to 2012, with projected trends for 2012- 2050. How has Mexico's rate of population growth changed over this time period? How is it expected to change by midcentury? Describe Mexico's projected age structure in 2050.
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Population Growth (continued)
The graph below shows the population of Peregrine falcons in the United States (excluding Alaska and Hawaii). Look at the graph, then answer the questions below.
1,800
American peregrine falcon
1,600
Lower 48 States
1,400
1,200
1,000
800
600
400
200
1970
1972
1976
1978
1980
1982
1984
What type of growth is exhibited by this population?
1986
1988
1992
1994
Center for Biological Diversity
cyclical
expotential
logistic
susainable
Breeding Pairs
1974
1990
1996
1998
This graph represents two lines that
show
World Population Growth, 1750-2150
2150
2100
2050
2000
1950
1900
1850
1800
1750
0
2
4
6
8
10 12
Population in rural areas and population in
urban areas
Population in developed countries and
population in developing countries
Population billions
Industrialized
Countries
Developing
Economically
1999
O
O Exponential growth
O Logistic growth
Chapter 19 Solutions
Campbell Essential Biology with Physiology (6th Edition)
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