Unit 2 Vocabulary: Population, Urbanization, and Innovation

Birth Rate

The number of births per year for every 1,000 people

Death Rate

the number of deaths per year for every 1,000 people

Natural Increase

the growth rate of a population; the difference between birth and death rate

doubling time

the number of years it takes a population to double in size

negative population growth

annual death rate exceeds the annual birth rate

population distribution

the pattern of population in a country, a continent, or the world

population density

the average number of people in a square mile or square kilometer

natural resources

substance from the earth that is not made by people but can be used by them

industrialization

transition from an agricultural society to one based on industry

developed countries

country that has a great deal of technology and manufacturing

newly industrialized countries

a country that has begun transitioning from agriculture to primarily manufacturing and industry

developing countries

country in the process of becoming industrialized

demography

the study of statistics such as births, deaths, or income which show the changing patterns of human populations.

zero population growth

birth rate and death rate are equal

urbanization

the movement of people from rural areas into cities

capitalism

an economic system in which most businesses are privately owned

suburb

an outlying district of a city, especially a residential one.

Total fertility rate

average number of children a women will have in her childbearing years

infant mortality rate

number of babies per 1000 live births who will die before their first birthday

dependency ratio

The dependency ratio is a measure showing the number of dependents, aged zero to 14 and over the age of 65, to the total population, aged 15 to 64. It is also referred to as the "total dependency ratio.

megacity

city with more than 10 million people

carrying capacity

the number of people, other living organisms, or crops that a region can support without environmental degradation.