The ecological footprint model is used to compare resource use of individuals in different regions. Which of the following questions about ecological footprints is outside the scope of scientific investigation?
a) should restrictions be in place to limit the size of an individual's ecological footprint
b) how does an individual's ecological footprint change over his or her lifetime
c) how does a reduction in resource use affect the size of an individual's ecological footprint
d) what area of land and water are needed to supply the resources needed by an individual in a particular area
Ans: a) should restrictions be in place to limit the size of an individual's ecological footprint
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