Which of the following was theorized by Thomas Malthus in 1798?
A) Both population and food supply increase in an arithmetic ratio.
B) Both population and food supply increase in a geometric ratio.
C) Uncontrolled population increases in an arithmetic ratio, whereas the food supply, at best, increases in a geometric ratio.
D) Uncontrolled population increases in a geometric ratio, whereas the food supply, at best, increases in an arithmetic ratio.
Question 2
Consider the following statement. The social welfare system is the product of the interactions and interrelatedness of historical, economic, and political forces. This statement best describes:
a. the systems/ecological framework
b. the Euro-American worldview
c. the deficit model of social welfare
d. the strengths perspective in social work
Animal extinctions and human population growth.
Food Chain
A genetic bottleneck reduces a population temporarily to very low levels, removing much of its genet
Changes in the Age Structure of the Population, 1950–2050
Comparing a Food Chain and a Food Web
Human Population Growth