How can we help?

You can also find more resources in our Help Center.

History Ch. 4-MA

STUDY
PLAY
death rate
the number of deaths per year for every 1,000 people
birthrate
the number of births per year for ever 1,000 people
natural increase
growth rate
doubling time
the number or years it takes a population to double in size
population distribution
the pattern of human settlement
population density
the average number of people living on a square mile of square kilometer of land
migration
the movement of people from place to place