Unit 2 Flashcards
1
Q
Arithmetic Population Density
A
Dividing the population by its total area
2
Q
Physiological Population Density
A
Dividing the population by the amount of arable land
3
Q
Agricultural Population density
A
Compares the number of farmers to the area of arable land.
4
Q
Dependency ratio
A
A value comparing the working to the nonworking segments of a population
5
Q
Stage 1 of the demographic model
A
- Low growth
- Very high CBR/CDR, very low NIR
- No countries today remain here
6
Q
Stage 2 of the Demographic Model
A
- High CBR
- Rapidly declining CDR
- Very high NIR
- Europe/North America after industrial revolution
- Improved medical care has vaulted many countries in stage 2
7
Q
Stage 3 of the demographic model
A
- Rapidly declining CBR
- Moderate NIR
- CBR>CDR drops sharply
- Moderately declining CDR
- Enter when CBR drops sharply
8
Q
Stage 4 of the Demographic Model
A
- Very low CBR
- 0 pop. growth CBR=CDR
- NIR near 0
- Typically the result of social customs and the status of women in society
