Easy Ones
Medium ones
Hard Ones
100

Birth Rate

The number of live births per 1,000 people in a year

100

Population Growth Rate

The speed at which a population is increasing or decreasing (as a %)

100

Population Density & Distribution

How many people live in an area (density) and where people are spread out (distribution)

200

Death Rate

The number of deaths per 1,000 people in a year

200

Dependency Ratio

The number of dependents (children + elderly) compared to working-age people

200

Literacy Rate

The % of people who can read and write

300

Infant Mortality Rate

The number of babies under age 1 who die for every 1,000 live births in a year

300

Migration (Immigration & Emigration)

The movement of people into (immigration) or out of (emigration) a country

400

Life Expectancy

The average number of years a person is expected to live

400

Urbanization Rate

The % of people living in towns/cities vs. rural areas

500

GDP

The average value of goods and services produced per person

500

Population Pyramids

How a population is divided by age groups (children, workers, elderly)