This shows an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth.
This shows a poor agricultural country that is seeking to become more advanced economically and socially.
This shows a developed industrialized country, or "more economically developed country" (MEDC),
This is a city that is full of industrialization.
This is a school in Africa of children seeking education.
In developing countries, there are a lot of areas of non-sanitized living.
The world population increased from 3 billion in 1959 to 6 billion by 1999, a doubling that occurred over 40 years. The world population is projected to grow from 6 billion in 1999 to 9 billion by 2044, an increase of 50 percent that is expected to require 45 years.
Population statistics is the use of statistics to analyze characteristics or changes to a population. It is related to social demography and demography. Population statistics can analyze anything from global demographic changes to local small scale changes.