AP Demographic Transition Model — Questions and Answers
Question 1: What is the demographic transition model?
- A model describing population change from high birth/death rates to low birth/death rates (Correct answer)
- A theory about migration patterns
- A method for counting population
- A model of economic development
Correct answer: A model describing population change from high birth/death rates to low birth/death rates
The demographic transition model describes how countries transition from high birth and death rates to low birth and death rates as they develop economically.
Question 2: What are push factors in migration?
- Conditions that drive people to leave their home region (Correct answer)
- Factors that attract people to a new region
- Government policies encouraging immigration
- Transportation improvements
Correct answer: Conditions that drive people to leave their home region
Push factors are negative conditions in a home region that motivate people to leave, such as poverty, conflict, or natural disasters.
Question 3: What is the difference between immigration and emigration?
- Immigration is moving into a country; emigration is moving out of a country (Correct answer)
- They mean the same thing
- Immigration is voluntary; emigration is forced
- Immigration is permanent; emigration is temporary
Correct answer: Immigration is moving into a country; emigration is moving out of a country
Immigration refers to moving into a new country, while emigration refers to leaving one's home country. The same person is both an emigrant and an immigrant.
Question 4: What is population density?
- The number of people per unit of area (Correct answer)
- The total population of a country
- The birth rate minus the death rate
- The percentage of urban population
Correct answer: The number of people per unit of area
Population density measures the number of people living per unit of area (such as per square kilometer), indicating how concentrated a population is.
Question 5: What is a population pyramid?
- A graphical representation of age and sex distribution of a population (Correct answer)
- A type of burial monument
- A mathematical formula for predicting population
- A hierarchical government structure
Correct answer: A graphical representation of age and sex distribution of a population
A population pyramid is a graphical illustration showing the distribution of a population by age groups and sex, revealing demographic trends.
Question 6: What is brain drain?
- The emigration of highly skilled or educated people from a country (Correct answer)
- A medical condition affecting cognitive function
- Loss of data from computer systems
- Declining education quality in schools
Correct answer: The emigration of highly skilled or educated people from a country
Brain drain refers to the emigration of highly trained or educated individuals from a country, often to seek better opportunities elsewhere.
AP Demographic Transition Model
What is the demographic transition model?