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MUDDIEST POINT
READING READINESS QUIZ 4
1. Which of the following represents the growth of human populations in the last thousand years?
2. Where is most future population growth expected to occur?
a) In developed nations
b) In developing nations
c) In nations with low population momentum
d) In nations that have already gone through the demographic transition
3. Which of the following populations has the most population momentum?
4. Which of these usually happens FIRST in the demographic transition?
a. Birth rates fallb. Birth rates rise
c. Death rates falld. Death rates rise
5. What generally happens to population growth rate when infant mortality (death) rates increase?
a) It increases.
b) It decreases.
c) It is not affected by infant survival.
TEAM QUIZ
1. Which of the following represents the growth of human populations in the last thousand years?
INFOGRAPHIC 4.1HUMAN POPULATION THROUGH HISTORY
2. Where is most future population growth expected to occur?
a) In developed nations
b) In developing nations
c) In nations with low population momentum
d) In nations that have already gone through the demographic transition
3. Which of the following populations has the most population momentum?
4. Which of these usually happens FIRST in the demographic transition?
a) Birth rates fallb) Birth rates rise
c) Death rates falld) Death rates rise
5. What generally happens to population growth rate when infant mortality (death) rates increase?
a) It increases.
b) It decreases.
c) It is not affected by infant survival.
Address these issues to decrease birth rates.
Improve economic status with opportunities, especially for women—gives them control over their own lives and improves health of everyone.
Providing BC will only help in areas where women want it but can’t get it, but this will not help if desired fertility is high and is not usually the “answer” to high birth rates.
The Prime Minister of Thailand dons a “condom” hat.
INFO LIT PRESENTATION
CLASS DEMONSTRATIONPopulation growth and declining growth rates
World population growth rates are declining and are currently at 1.12%. What does this mean about population size in the coming decade?
a) It is declining and will continue to do so.
b) It is stable, neither increasing or decreasing.
c) It is still increasing, just more slowly than it did in the past.
It is still increasing, just more slowly than it did in the past.
What would the growth rate need to be to have no population growth?
ZERO
How can population still be growing if population growth rates are declining?
M&Ms will help us see.
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10
2
3
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2
3
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10
3
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10 143 7.5% [(143-133)/133]
5
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10 143 7.5% [(143-133)/133]
5 143 19 10
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10 143 7.5% [(143-133)/133]
5 143 19 10 152 6% [(152-143)/143]
6
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10 143 7.5% [(143-133)/133]
5 143 19 10 152 6% [(152-143)/143]
6 152 15 10
Generation Pop size
“births” “deaths” New pop size
Growth rate
1 100 20 10 110 10% [(110-100)/100]
2 110 21 10 121 10% [121-110)/110]
3 121 22 10 133 10% [(133-121)/121]
4 133 20 10 143 7.5% [(143-133)/133]
5 143 19 10 152 6% [(152-143)/143]
6 152 15 10 157 3% [(157-152)/152]
As long as the population growth rate is a positive number, population will continue to increase.
TEAM ACTIVITY
By far, most future population growth will occur in Africa. Niger, for example, has one of the highest population growth rates in the world (see IG 4.3 on page 62). Identify three things that you think would be most effective in reducing the population growth rate in Niger and explain how each thing will decrease population growth rates. (Be sure to relate your choices to DESIRED FERTILITY—the factor that is most closely tied to actual fertility.)
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