Population Density

Things to remember

• Population pyramid can be defined as the graphical presentation of the age-sex composition of the population.
• Population density ca be defined as the total number of people living in a per unit are or unit volume.
• Population density can be calculated by, Population density = \(\frac{P}{A}\).
• The development region with highest population density is central development density.
• The ecological region with highest population density is hilly region.
• The reasons of high population density in the terai region is better facilities and more industries.
• The population density of rural area has increased from 138 km square.