Most who accept the theory of demographic transition expect global population to
a. keep rising indefinitely.
b. level off at under 10 billion.
c. decrease as a result of resource shortages.
d. stay about where it now.
Question 2
The theory of demographic transition predicts that
a. the population will continue to grow exponentially.
b. wealthier people and societies will have more children.
c. wealthier people and societies will have fewer children.
d. we will soon have more people than food to feed them.
The range of sugar maples could be reduced by global warming
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The Global Positioning System determines the location of an object from its distances to ...