Explain the given term: Literacy

Literacy is considered the ability of a population to read and write. It is an important criterion to determine the social development and the standard of living of a population. It is also the key to the economic development of a particular nation. It can be considered a positive sign as there has been a consistent growth in the literacy rate of India.

Explain the given term: Age structure

An important indicator in the composition of populations is Age Structure. It is the number of people of different age group in any population. It is generally categorised into three groups namely children, adults and senior citizens. Among these groups, the maximum and the most important difference is noticed between the first and the third group.

Explain the given term: Population composition

Population composition is the classification of the total population into various categories. This categorisation is done on the basis of age group, literacy rate, rural and urban areas, linguistic, religious and professional groups etc.