It's the process by which towns and cities grow bigger and more and more people go to live in them.
Urbanization
It's the number of people who live in a particular area.
Population
It's the total value of goods and services a country produces in a year, without income from investments in other countries.
GDP or Gross Domestic Product
More economically developed countries.
MEDCs
Less economically developed countries.
LEDCs
It's a very large increase in the size, amount, or importance of something over a very short period of time.
An explosion
Relating to populations.
Demographic(s)
It's the amount of something in a place.
Density
It's the process in which people come to a country in order to live there permanently.
Immigration
Containing too many people or things in one place.
Overcrowded
It's a graph showing the age and sex distribution of a group of people.
A population pyramid is
It's a situation in which a lot of people leave a place in order to live somewhere else, leaving far fewer people in the original place.
Depopulation
It's an increase in the size, number, or development of something.
Growth
It's when something is at its highest or greatest level.
A peak
It's the bottom part, edge, or surface of something.
A base
It's having no movement, fixed, staying in one place or position.
Static
