6. Population
Population is a crucial element of societal development, shaping both economic growth and environmental interactions. As of the 2011 Census, India had a population of 1.21 billion, with significant disparities in density and distribution across various states. The dynamics of population growth are influenced by birth rates, death rates, and migration processes, all contributing to the changing demographics and challenges of resource management.
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What we have learnt
- India's population is over 1.21 billion, representing about 17% of the world’s total.
- Population density varies significantly by state, with Bihar being the most densely populated and Arunachal Pradesh the least.
- Census data plays a crucial role in understanding the demographic, social, and economic conditions of the country.
Key Concepts
- -- Census
- An official enumeration of a population conducted periodically to collect demographic data.
- -- Population Density
- A measurement of the number of people living per unit area, providing insight into the distribution of the population.
- -- Migration
- The movement of people from one place to another, affecting population distribution and composition.
- -- Birth Rate
- The number of live births per thousand individuals in a given year.
- -- Death Rate
- The number of deaths per thousand individuals in a given year.
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