Geo Flashcards
When were the Baby Boomers born?
1946-1964
Why were there so many baby boomers
Time of peace & prosperity after WW2
When was Generation X born? Why were they such a small generation?
1965-1980
Birth control pills were invented that’s why they were a small generation
When was Generation Y born?
1981-1995
Why was gen y the biggest generation?
Because their parents were a huge generation.
When was Generation Z born?
1996-2009
What is replacement level fertility?
The total birth rate at which a population exactly replaces itself from one generation to the next, without migration.
What is roughly the babies per women in each country (replacement level fertility)
This rate is roughly 2.1 children per woman for most countries
Expansive Pyramid(Looks like a pyramid)
Rapid growing poppulation
Constructive pyramid(cn tower)
Shrinking population
Stationary pyramid (blob)
Neutral, stable, slow moving
What are some reasons that a pyramid might have bumps/irregularities on it?
Migrant workers, Diseases, War, Gender preference
The bumps demonstrate anomalies
Wide base -
High birth rate
Skinny base -
Low birth rate
Concave sides-
High death rate