If fishing demands continue at the current rate, by which year will the world's major fisheries collapse?
A. 2100
B. 2050
C. 2125
D. 2075
Answer: B
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In which phase(s) of the demographic transition model are birth rate and death rate about equal?
A) Preindustrial B) Transitional C) Industrial D) Preindustrial and Post-Industrial E) Preindustrial and Industrial
Assess which colonial legacy has the most positive effect on economic development today
What will be an ideal response?
The rapid increase in human population during the past several centuries is an example of ________ growth.
A. exponential B. parabolic C. linear D. algebraic E. logarithmic
All of the following are problems that remain to be solved in the United States with respect to air pollution except
a. Dramatically reducing emissions from older power and industrial plants b. The current laws do not deal seriously with indoor air pollution. c. Enforcement of the Clean Air Act is too stringent. d. Airports are exempt from many air pollution regulations. e. Two-cycle engines need to be regulated more effectively.