Understanding Population Density from Census 2011

Population density is a key demographic indicator that measures the average number of people living in a given area, typically expressed as persons per square kilometer. It helps us understand how crowded a region is.

Analyzing State Population Density (Census 2011)

The question asks to arrange specific states based on their population density according to the Census of India, 2011 data. We need the population density figures for the states represented by (A), (B), (C), and (D).

Based on the context of such questions and the provided correct answer, the states are likely:

• (A) Bihar
• (B) Kerala
• (C) West Bengal
• (D) Uttar Pradesh

Population Density Figures (Census of India, 2011):

Arranging States in Descending Order of Population Density

To arrange the states in descending order, we list them from the highest population density to the lowest population density:

1. Bihar (1106)
2. West Bengal (1028)
3. Kerala (860)
4. Uttar Pradesh (828)

Mapping these back to their respective codes:

1. Bihar → (A)
2. West Bengal → (C)
3. Kerala → (B)
4. Uttar Pradesh → (D)

Therefore, the descending order of population density for these states is (A), (C), (B), (D).

Revision Table: State Population Density Summary (2011)

Additional Information: Factors Affecting Population Density

Population density in different regions is influenced by a variety of factors, including:

• Geographical Factors: Relief (plains vs. mountains), climate (suitable vs. harsh), soil fertility, water availability, and natural resources. Areas with fertile land, adequate water, and a favorable climate tend to have higher densities.
• Economic Factors: Presence of industries, urbanization, and employment opportunities. Cities and industrial areas attract more people, leading to high population density.
• Social and Cultural Factors: Religious or cultural significance of a place, social organization, and government policies can also play a role in population distribution and density.
• Historical Factors: Patterns of migration, conflict, and historical development of regions can impact current population densities.

The Census of India, conducted every ten years (though the 2021 census was delayed), is the primary source of demographic data in India, providing crucial information on population size, distribution, density, literacy rates, sex ratio, and other characteristics.