Chapter Three: Population Dynamics

1. The world's population is now increasing very rapidly by historical standards.
a. true
b. false

2. The world's population began to accelerate sharply _________ (choose the best answer).
a. less than 200 years ago.
b. about 500 years ago.
c. about 2,000 years ago.
d. only about 20 years ago.

3. The world now has a population of about _____ billion people. (Pick the closest number to the real figure.)
a. three
b. four
c. five
d. six

4. Growth whose rate accelerates over time is termed _______.
a. arithmetic growth
b. neoclassical growth
c. exponential growth
d. proportional growth

5. Doubling times for the world’s population have gotten increasingly shorter during the past 2,000
years.
a. true
b. false

6. Plagues, in earlier times, were harshest to the poor.
a. true
b. false

7. Among prehistoric peoples, the most frequent causes of death were disease and malnourishment.
a. true
b. false

8. Beginning in _____________ in the Western world, rates of death began a persistent, if intermittent, decline relative to births.
a. the nineteenth century
b. the seventeenth century
c. the twentieth century
d. the eighteenth century

9. Current population projections suggest that in about 100 years, ___________ of the world's population will live in the southern half of the globe.
a. about one-fourth
b. about half
c. about three-fourths
d. about seven-eighths

10. The doubling time for a quantity (such as a country's total population) is approximately equal to
the number _____ divided by the annual growth rate, expressed as a percentage.
a. 3.5
b. 20
c. 43
d. 70

11. The "rule of 70" is concerned with ______.
a. food supplies
b. environmental deterioration
c. doubling times
d. economic development

12. Today, the doubling time for world population is about (select the closest answer).
a. 40 years
b. 60 years
c. 100 years
d. 200 years

13. The world's current population growth rate is ___________.
a. less than one percent a year
b. less that two percent a year but more than one percent
c. less than three percent a year but more than two percent
d. more than three percent a year

14. Birth rates are not increasing in rapidly growing countries.
a. true
b. false

15. Life expectancies in the West haven't changed much since the Medieval period.
a. true
b. false

16. The excess of births over deaths is termed ________.
a. the total fertility rate
b. arithmetic growth
c. natural increase
d. exponential growth

17. For the population in a country to remain stable (assuming no immigration), the average woman would need to have ____ children (rounded off to a whole number).
a. one
b. two
c. three
d. four

18. In phase one of the demographic transition, _____________.
a. birth rates are high and death rates are low
b. birth rates are high and death rates are high
c. birth rates are low and death rates are high
d. birth rates are low and death rates are low

19. In phase two of the demographic transition, _________
a. birth rates are low and death rates are low.
b. birth rates are low and death rates are high.
c. birth rates are high and death rates are high.
d. birth rates are high and death rates are low.

20. In phase three of the demographic transition, _________
a. birth rates are low and death rates are low.
b. birth rates are high and death rates are high.
c. birth rates are high and death rates are low.
d. birth rates are low and death rates are high.

21. The U.S. is in phase _____ of the demographic transition.
a. one
b. two
c. three
d. four

22. The demographic transition has _____ phases.
a. two
b. three
c. four
d. five

23. Around the time of World War I, population growth rates began climbing sharply in Asia, Africa and Latin America as death rates fell. These regions had entered phase ____ of the
demographic transition.
a. two
b. three
c. four

24. A hundred years ago, high birth rates characterized the advanced countries, too.
a. true
b. false

25. This is an estimate of how many children the average woman will have.
a. birth rate
b. rate of natural increase
c. total fertility rate
d. population growth rate

26. A population pyramid graphically illustrates a population's age structure according to the categories of ___ and ___.
a. age and sex
b. income and life expectancy
c. age and income
d. income and ethnicity

27. Of these three population pyramid shapes, which one signifies that a country's population growth rate is likely to rapidly increase during the coming years? (If this question is asked, you'll need to choose among three choices that resemble the illlustrations in the textbook.)

28. Infant mortality in the Third World is now about the same as in the First World.
a. true
b. false

29. China’s current family policy flies in the face of Chinese tradition.
a. true
b. false

30. What country adopted a "one child per family" preference, as policy, in the late 1970s?
a. Germany
b. China
c. India
d. the USSR

31. This term refers to people's moving out of a country.
a. emigration
b. immigration
c. migration
d. reverse migration

32. When people move into a country from a different country, this process is termed _____.
a. emigration
b. immigration
c. resettling
d. the demographic transition

33. In the U.S., immigration currently accounts for
a. almost none of the country's population increase
b. a significant amount of the country's population increase
c. most, by far, of the country's population increase

34. Which continent has the largest total population?
a. Africa
b. Asia
c. Europe
d. South America

35. Which area, from the list below, has the most rapidly growing population (projected to the year 2050)?
a. Africa
b. Asia
c. Europe
d. South America