Question

Differentiate between the following pairs on the basis of what is mentioned within brackets:
Demography and Population density (definition).

Answer 1

1. Demography: It deals with change in population, the composition of the population, and the distribution of the population in space.
2. Population density: It is a measure to determine the number of people inhabitants per unit of area.

Demography	Population density
1. The scientific study of the human population is called demography.	1. The number of persons living per square kilometer at any given time is known as population density.