Study the given table carefully and answer the questions that follow :
India – Trends of Urbanisation 1961-2011
| Year | Number of Towns / UAs | Urban Population (in Thousands) | % of Total population | Decennial Growth (%) |
|---|---|---|---|---|
| 1961 | 2,365 | 78,936.6 | 17.97 | – |
| 1971 | 2,590 | 1,09,114 | 19.91 | 38.23 |
| 1981 | 3,378 | 1,59,463 | 23.34 | 46.14 |
| 1991 | 4,689 | 2,17,611 | 25.71 | 36.47 |
| 2001 | 5,161 | 2,85,355 | 27.78 | 31.13 |
| 2011 | 6,171 | 3,77,000 | 31.16 | 31.08 |
22.1 During which decade, the net increase in number of towns/UAs is the lowest ? 22.2 Mention the net increase in number of towns/UAs during 1981-91. 22.3 Explain the decennial growth rate of urban population.
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Start your 14-day free trial to unlock the full solution →The period between 1961 and 2011 saw India's urban landscape expand significantly, with the lowest net increase in towns occurring in the 1961-71 decade, and the urban population's decennial growth rate peaking in 1981 before steadily declining.
The process of urbanization, the increasing proportion of a population living in urban areas, is a fundamental aspect of societal development, often closely linked with industrialization. As economies shift from agrarian to industrial bases, cities become centers of manufacturing, commerce, and services, attracting people from rural areas in search of employment and better opportunities. The provided data for India from 1961 to 2011 offers a clear insight into these dynamic trends, reflecting the nation's journey through economic and social transformation.
22.1 During which decade, the net increase in number of towns/UAs is the lowest ?
To determine the decade with the lowest net increase in the number of towns or Urban Agglomerations (UAs), we need to calculate the difference in the number of towns/UAs between the end and beginning of each decade.
- 1961-1971: 2,590 − 2,365 = 225
- 1971-1981: 3,378 − 2,590 = 788
- 1981-1991: 4,689 − 3,378 = 1,311
- 1991-2001: 5,161 − 4,689 = 472
- 2001-2011: 6,171 − 5,161 = 1,010
Comparing these figures, the lowest net increase in the number of towns/UAs occurred during the decade of 1961-1971.
22.2 Mention the net increase in number of towns/UAs during 1981-91.
The net increase in the number of towns/UAs during the decade of 1981-1991 is found by subtracting the number of towns/UAs in 1981 from that in 1991.
- Number of towns/UAs in 1991: 4,689
- Number of towns/UAs in 1981: 3,378
The net increase is 4,689 − 3,378 = 1,311.
22.3 Explain the decennial growth rate of urban population.
The decennial growth rate of urban population refers to the percentage increase in the urban population over a ten-year period. It is a crucial indicator that reflects the pace and intensity of urbanization within a country. A higher decennial growth rate signifies rapid expansion of urban areas and a faster shift of population from rural to urban settings, while a lower rate indicates a slower pace of this demographic transition.
Looking at the provided table, we can observe the trend of India's urban population growth rate:
- 1971: The urban population grew by 38.23% over the previous decade.
- 1981: This rate accelerated significantly to 46.14%, marking the highest decennial growth rate recorded in the given period. This surge often correlates with periods of robust industrial growth and economic policies that favor urban development, drawing a large influx of people to cities.
- 1991: The growth rate began to decline, falling to 36.47%.
- 2001: The decline continued, with the rate dropping to 31.13%.
- 2011: The rate further stabilized at 31.08%, showing a marginal decrease from the previous decade.
A declining decennial growth rate does not necessarily mean that the urban population is shrinking; it simply indicates that the rate at which it is growing has slowed down. The absolute urban population continued to increase throughout these decades, as shown in the "Urban Population (in Thousands)" column.
Several factors contribute to the decennial growth rate of urban population: …
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