Population terms
GIS
The globe
Population growth
100

How the people in a country are spread around

What is population distribution

100

The man who discovered cholera is spread by water not air

Who is John Snow

100

The long lines of the globe

What is longitude

100

The time in history when humans moved from being hunters and gatherers to farmers

What is the industrial revolution

200

How many people there are in a certain location

What is population density

200

An area of waste below a house

What is a cesspool

200

The horizontal lines on the globe

What is latitude

200

The number of births per unit of time

What is the birth rate

300

The average number of years a new baby can expect to live

What is life expectancy

300

A relationship between two different things

What is correlation 

300

The box of information on a map

What is a key

300

The number of deaths per a unit of time

What is the death rate

400

When a person leaves a country to live somewhere else

What is emigration

400

Another word for information (mostly in numbers)

What is data

400

The middle line of the globe breaking it into north and south

What is the equator

400

When the birth rate exceeds the death rate

What is population growth

500

birth rate minus death rate

What is natural increase

500

A computerized map of information

What is GIS

500

The city where the zero line begins showing how far east or west something is

What is London

500

When the death rate exceeds the birth rate

What is population decline