Archives for


Population density

Population Density NASA

Population density is the measurement of the number of people living in a square area. Population density is also used with reference to plant and animal population as well in the understanding of ecology. However, it is a common measurement used on the human population. It is found that favorable conditions like suitable land for

What is Population Pyramid?

Population Pyramid

A Population Pyramid is basically a graphical representation of the distribution of various age groups in males and females in a region. It is also frequently called the “age-sex pyramid”. The male population is shown on the left of the pyramid and the female on the right. It can be represented with numerical values of

What is population dynamics?

Population Dynamics

Population dynamics is a study of the variation in the population of a particular species at a location over a given period of time. The population of each species has a unique physical distribution which changes over time and space based on how successful the species has been in thriving in that particular environment. The

What is Population Geography?

Projected population in urban areas and growth rates from 2018 to 2030

Population Geography is the study of the demography from a geographical perspective. Population Geography helps to understand the various facets pertaining to the spatial variation in the distribution of the human population across the Earth with reference to the physical, cultural and socio-economic environment. Post World War II there was increasing availability of population data

Population Explosion | Meaning, Reasons & Effects


There has been a rapid growth of the human population in the last century due to the difference in the birth rate and the mortality rates. In the next one decade, the population of the world is expected to grow by another billion. The impact of uncontrolled population growth impacts not just a section of

What is Migration

What is migration Migration is the movement of people or animals from one place to another. What is Human Migration? It is the movement of people from one place in the  world to another for the purpose of taking up permanent or  semi permanent residence, usually across a political boundary. An example of “semi permanent residence”