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Demography

Telangana Open School (TOSS) · Class 12 · Economics

Quick revision notes for Demography — Telangana Open School (TOSS) Class 12 Economics. Key concepts, formulas, and definitions for last-minute revision.

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Key Topics to Revise

1

Demographic Features of Indian Population

  • India is the second most populous country in the world after China.
  • The population was 1210 million in 2011, growing at an average annual rate of 1.63%.
  • Population growth slowed after 1921 due to decline in death rates from better healthcare and food security.
2

Population Explosion: Causes and Remedies

  • Population explosion refers to rapid and uncontrolled growth of population, especially between 1951 and 1991 in India.
  • Caused by high birth rate, low death rate, and minimal migration impact.
  • Low death rate due to better medical facilities, drought control, and food security.
3

Occupational and Sectorial Distribution

  • Occupational structure shows how people are distributed across primary, secondary, and tertiary sectors.
  • Primary sector includes agriculture, fishing, mining; employs 47% but contributes only 19% to GDP.
  • Secondary sector includes manufacturing and construction; employs 22%, contributes 28% to GDP.
4

Population Policy in India

  • India launched the first official family planning program in 1952.
  • National Population Policy (NPP) 2000 aims to stabilize population by 2045.
  • Focus on voluntary, informed, and target-free approach to family planning.

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Full Notes

Key Concepts

India is the second most populousBirth rate is the numberNumber of females per 1000 malesPopulation divided into 0Rapid population growth due to high

Frequently Asked Questions

What are the important topics in Demography for Telangana Open School (TOSS) Class 12 Economics?
Demography covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Demography — Telangana Open School (TOSS) Class 12 Economics?
Understand the core concepts first, then work through the 50 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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