Humans & Population Ecology
Population & Consumption
Population Growth
Future Populations
Demographic terms
100
The long slow incline followed by a rapid rise
What is the J-shaped curve?
100
The high-income countries
What makes up just 15% of the worlds populations?
100
Population growth occurs when births outnumber deaths
What is fertility?
100
A term used to indicate that the proportion of elderly people is increasing.
What is graying?
100
The number of infant deaths per thousand live births.
What is infant mortality?
200
The rate of growth of a population
What is growth rate?
200
The middle and low-income countries
What are developing countries?
200
the average number of children each woman in a population has over her lifetime
What is the total fertility rate?
200
Surviving populations may migrate and find an area where conditions are suitable to them.
What is migration?
200
The decline of birthrates from high levels to low levels in a population.
What is fertility transition?
300
A curve that depicts logistic growth
What is the S-curve shape?
300
It measures the standard of living in a country
What is the human poverty index?
300
The number of live births per thousand in a population in a given year
What is crude birthrate?
300
The medium-fertility scenario, the high-fertility scenario, and the low-fertility scenario.
What are the United Nations three projections of future world populations?
300
The number of deaths per thousand in a population in a given year.
What is crude death rate?
400
The study of human populations
What is a demography?
400
It controls 80% of the worlds wealth
What is the high income countries
400
A bar graph showing the number or proportion of people (both sexes seperately) at each age for a given population.
What is population profile?
400
The total fertility rate will reach 1.5 by 2050 and will be maintained.
What is the low-fertility scenario?
400
The shift from high death rates to low death rates in a population as a result of modern medical and sanitary developments.
What is epidemiologic transition?
500
An interbreeding group of a particular species in the same area
What is a population?
500
The United Nations Development Program
What uses the human development index as a measure of general well being
500
The number of years it will take a populaion growing at a constant percentage per year to double.
What is doubling time?
500
The current birth and death rates, factored in expected immigration, and then extrapolated the data into the future.
What is population forecast?
500
The transition of a human population from a condition of a high birthrate and a high death rate to a condition of a low birthrate and a low death rate.
What is demographic transition?