Question

What is the difference between the arithmetic density of the population and the physiological density of the population?

Distinguish between the Arithmetic density and Physiological density of population.

How is arithmetic density of population different from physiological density of population?

Answer 1

Aspect	Arithmetic Density of Population	Physiological Density of Population
Definition	Arithmetic density is the number of people living per unit of total land area.	Arithmetic density is the number of people living per unit of total land area.
Focus	It includes the entire geographical area, even non-agricultural land.	It focuses only on land that is suitable for agriculture.
Formula	Total Population ÷ Total Land Area.	Total Population ÷ Arable Land Area.
Indicates	General population pressure on the total land area.	Population pressure on productive agricultural land.
Usefulness	Useful for overall demographic analysis.	Useful for assessing agricultural resource stress.
Example:	India’s arithmetic density (2001): 324 persons per sq. km.	India’s physiological density is much higher, due to limited arable land.