1
Q
number of deaths per year for every 1000 people
A
death rate
2
Q
number of children born each year for every 1000 people
A
brithrate
3
Q
severe lack of food
A
famine
4
Q
the number of people living in a square mile or kilometer
A
population density
5
Q
the growth of cities
A
urbanization
6
Q
leave the country where they were born and move to another
A
emigrate
7
Q
people who are forced to leave a country to escape wars, prosecution, and disasters
A
refugee
