Chapter 2 Flashcards
The ratio of the number of farmers to the total amount of land suitable for agriculture
Agricultural density
The time when human beings first domesticated plants and animals and no longer relied entirely on hunting and gathering
Agricultural revolution
Immune system disease caused by the human immunodeficiency virus which overtime weakens the capacity of the immune system to fight off infection
Aids
The total number of people divided by the total land area
Arithmetic density
A complete enumeration of a population
Census
I figure that describes the number of children that died between ages one and five in a given population
Child mortality rate
Generally long lasting afflictions now more common because of higher life expectancy’s
Chronic diseases
The total number of live births in a year for everyone thousand people alive in society
Crude Birth Rate
The total number of deaths in a year for everyone thousand people alive in the society
Crude death rate
The process of change in a societies population from a condition of high crude birth and death rates and low rate of natural increase to a condition of low crude birth rates and death rates, low rate of natural increase and higher total population
Demographic transition
The scientific study of a populations characteristics
Demography
The number of people under the age of 15 and over the age 64 compared to the number of people active in the labor force
Dependency ratio
Maps where one dots represent a certain number of people
Dot map
The number of years needed to double a population, assuming a constant rate of natural increase.
Doubling time
The portion of earths surface occupied by permanent human settlement
Ecumene