APES population and demographics
APES population and demographics focus on human population dynamics, demographic transition, and their environmental impact.
Quiz(11 Fragen)
1. What does a demographic transition model illustrate?
Begriffe in diesem Lernset(16)
Define carrying capacity.
The maximum population size an environment can sustain without degrading.
What is the demographic transition model?
A model that describes population change over time through stages: pre-industrial, transitional, industrial, and post-industrial.
Difference between crude birth rate and total fertility rate.
Crude birth rate is the number of live births per 1,000 people; total fertility rate estimates children per woman.
True or false: Population growth is always linear.
False, because population growth often follows an exponential pattern.
What is a population pyramid?
A graphical representation of age and sex distribution in a population.
Fill in the blank: The __________ rate measures the number of deaths per 1,000 people.
mortality
What characterizes a post-industrial society?
Low birth and death rates, stable or declining population.
Define replacement level fertility.
The total fertility rate needed for a population to replace itself, typically 2.1 in developed countries.
What is urbanization?
The movement of people from rural areas to cities, often for economic opportunities.
True or false: More developed countries have higher birth rates.
False, because more developed countries tend to have lower birth rates due to various factors.
What is the formula for population growth rate?
Population Growth Rate = (Birth Rate - Death Rate) + Net Migration Rate.
Difference between emigration and immigration.
Emigration is leaving a country; immigration is entering a country.
What is a demographic trap?
A situation where a country experiences high population growth but lacks resources or infrastructure to support it.
Define life expectancy.
The average number of years a person can expect to live based on current mortality rates.
Fill in the blank: A __________ population has a larger proportion of older individuals.
graying
True or false: The U.S. population is experiencing negative growth.
False, because the U.S. population still grows, albeit slowly.
Fragen in diesem Lernset(11)
1. What does a demographic transition model illustrate?
2. Which is NOT a stage in the demographic transition model?
3. What does a population pyramid with a wide base indicate?
4. Which of the following factors contributes to lower birth rates?
5. What is the population growth rate formula used for?
6. True or false: Urbanization leads to increased fertility rates.
7. What characterizes a demographic trap?
8. Which country is likely to have a higher total fertility rate?
9. What is carrying capacity?
10. Which of these measures life expectancy?
11. What is the main reason for a population to experience negative growth?
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