Class 10 Social Science Economics Chapter 2 — Economic Development
Welcome to HSLC Guru! This English-medium guide for ASSEB Class 10 Social Science — Economics Chapter 2: Economic Development gives you a clear summary, complete textbook question-answers, additional MCQs, fill-in-the-blanks, true/false practice, and a glossary of key terms. The chapter explains how nations move from being underdeveloped to developed, the indicators that measure progress, India’s planning experience, and the special features of Assam’s economy.
Chapter Summary
Economic Growth vs Economic Development: Economic growth means a sustained rise in a country’s real national income or per capita income over a long period. It is a quantitative concept measured mainly through GDP and GNP. Economic development, on the other hand, is a wider qualitative concept. It includes economic growth plus structural changes in the economy, improvement in the standard of living, reduction of poverty and inequality, better health, education, and overall human well-being. Thus, growth is possible without development, but real development always includes growth.
Indicators of Economic Development: The most common indicators are (i) Per Capita Income (PCI) — the average income of a person in a country in a year; (ii) Human Development Index (HDI) introduced by UNDP in 1990, which combines life expectancy at birth, education (mean and expected years of schooling), and GDP per capita (PPP); and (iii) Physical Quality of Life Index (PQLI) developed by Morris D. Morris using infant mortality rate, life expectancy at age one, and basic literacy rate. The economy is divided into three sectors — primary (agriculture, fishing, mining), secondary (manufacturing, construction), and tertiary (services like banking, transport, education).
Features of Underdeveloped/Developing Economies: They generally show low per capita income, dominance of agriculture, heavy population pressure, low literacy rate, widespread unemployment and underemployment, mass poverty, poor infrastructure, low capital formation, and dualistic economic structure. India and many Asian and African countries belong to this group, although India is now a fast-growing developing economy.
Planning in India and Reforms: Economic planning began with the First Five-Year Plan (1951–56) under the Planning Commission set up in 1950. In 2015, the Planning Commission was replaced by NITI Aayog (National Institution for Transforming India). The Green Revolution (mid-1960s, led by M. S. Swaminathan) made India self-sufficient in foodgrains; the White Revolution or Operation Flood (led by Verghese Kurien) made India the largest milk producer. In 1991, India adopted the policy of Liberalisation, Privatisation and Globalisation (LPG). The United Nations adopted the 17 Sustainable Development Goals (SDGs) in 2015 to be achieved by 2030, covering poverty, hunger, health, education, gender equality, climate action and more.
Economic Development of Assam: Assam’s economy is mainly agricultural. Major crops include rice (the staple), tea (Assam produces more than half of India’s tea), and jute. Important industries are crude oil and natural gas (Digboi, Duliajan, Bongaigaon), tea processing, plywood, paper, and silk — Assam is famous for the three indigenous silks Muga, Eri and Pat. Tourism centres include Kaziranga and Manas National Parks, Majuli, and Kamakhya. Assam still faces challenges such as recurring floods, insurgency, infrastructure deficit, unemployment, and slow industrialisation. Human capital — a healthy, educated and skilled population — is essential for sustainable economic development.
Textbook Question Answers
A. Very Short Answer Type Questions (1 Mark)
Q1. What is meant by economic growth?
Answer: Economic growth is the sustained increase in a country’s real national income or per capita income over a long period of time.
Q2. Define economic development.
Answer: Economic development is economic growth accompanied by structural changes, better standard of living, reduction in poverty and improvement in human well-being.
Q3. What is per capita income?
Answer: Per capita income is the average income of a person in a country during a year, calculated by dividing national income by total population.
Q4. Who introduced HDI and in which year?
Answer: The Human Development Index was introduced by the UNDP in 1990; the concept was developed by Mahbub ul Haq with Amartya Sen.
Q5. Name the three components of HDI.
Answer: Life expectancy at birth, education (mean and expected years of schooling), and GDP per capita (PPP).
Q6. When did the First Five-Year Plan begin in India?
Answer: The First Five-Year Plan began in 1951 and ended in 1956.
Q7. When was NITI Aayog established?
Answer: NITI Aayog was established on 1 January 2015, replacing the Planning Commission.
Q8. Who is known as the Father of the Green Revolution in India?
Answer: Dr. M. S. Swaminathan is known as the Father of the Green Revolution in India.
Q9. Name the three indigenous silks of Assam.
Answer: Muga, Eri and Pat are the three indigenous silks of Assam.
Q10. How many Sustainable Development Goals are there?
Answer: There are 17 Sustainable Development Goals (SDGs), adopted by the UN in 2015 to be achieved by 2030.
B. Short Answer Type Questions (2–3 Marks)
Q1. Distinguish between economic growth and economic development.
Answer: Economic growth is a quantitative concept that refers to a rise in real national income or per capita income. Economic development is a qualitative concept that includes growth plus structural changes, improved standard of living, and better human welfare. Growth can occur without development, but development always implies growth.
Q2. What are the three sectors of an economy? Give one example of each.
Answer: The three sectors are: (i) Primary sector — agriculture, fishing, mining; (ii) Secondary sector — manufacturing industries, construction; (iii) Tertiary sector — services like banking, transport, education and tourism.
Q3. Mention any three characteristics of an underdeveloped economy.
Answer: (i) Low per capita income and mass poverty; (ii) Dominance of agriculture and primary sector; (iii) High population pressure with low literacy and widespread unemployment.
Q4. What is PQLI? Who developed it?
Answer: The Physical Quality of Life Index (PQLI) was developed by Morris David Morris. It measures development on the basis of three indicators — infant mortality rate, life expectancy at age one, and basic literacy rate — each scored 0 to 100.
Q5. Write a short note on the White Revolution.
Answer: The White Revolution, also called Operation Flood, was launched in 1970 under the leadership of Dr. Verghese Kurien through the National Dairy Development Board. It made India the largest producer of milk in the world by organising dairy cooperatives, especially the Amul model in Gujarat.
Q6. What do you mean by LPG reforms of 1991?
Answer: LPG stands for Liberalisation, Privatisation and Globalisation. Adopted by India in 1991 under Prime Minister P. V. Narasimha Rao and Finance Minister Dr. Manmohan Singh, these reforms reduced industrial licensing, encouraged private and foreign investment, and integrated the Indian economy with the world economy.
C. Long Answer Type Questions (5–6 Marks)
Q1. Explain the main indicators of economic development.
Answer: The main indicators of economic development are: (i) Per Capita Income (PCI) — average income per person, used by the World Bank to classify countries as low, middle or high income. (ii) Human Development Index (HDI) — introduced by UNDP in 1990, it combines life expectancy at birth, education (mean and expected years of schooling) and GDP per capita (PPP). HDI value ranges from 0 to 1; higher value means higher development. (iii) Physical Quality of Life Index (PQLI) — developed by Morris D. Morris using infant mortality rate, life expectancy at age one, and basic literacy rate. (iv) Other indicators include health facilities, gender equality, environmental quality, and access to clean water and electricity. Together these indicators give a complete picture of a country’s development.
Q2. Discuss the main features of an underdeveloped/developing economy.
Answer: The major features are: (i) Low per capita income compared to developed countries. (ii) Dominance of agriculture — a large share of the workforce depends on the primary sector with low productivity. (iii) Population pressure — high birth rate and rapid population growth. (iv) Low literacy and poor health facilities. (v) Unemployment and underemployment, especially disguised unemployment in agriculture. (vi) Mass poverty and inequality in income and wealth. (vii) Poor infrastructure — inadequate transport, power and communication. (viii) Low capital formation and dependence on foreign aid and technology. India has been steadily overcoming these features and is now classified as a fast-growing developing economy.
Q3. Write a note on planning in India and the role of NITI Aayog.
Answer: Economic planning in India started with the establishment of the Planning Commission in 1950 by Prime Minister Jawaharlal Nehru. The First Five-Year Plan (1951–56) focused on agriculture and irrigation, while later plans emphasised industries, poverty reduction, and infrastructure. In all, India implemented twelve Five-Year Plans up to 2017. On 1 January 2015, the Planning Commission was replaced by NITI Aayog (National Institution for Transforming India). NITI Aayog acts as a policy think-tank, promotes cooperative federalism between the Centre and states, designs long-term strategies, and monitors programmes such as Aspirational Districts and Atmanirbhar Bharat. The Prime Minister is its Chairperson.
Q4. Describe the economic development of Assam with reference to agriculture, industry and tourism.
Answer: Assam’s economy is dominated by agriculture, with about half of the workforce engaged in farming. Rice is the staple food crop, and tea is the most important commercial crop — Assam contributes more than half of India’s total tea production. Jute, sugarcane, oilseeds and horticultural crops are also grown. The major industries are crude oil and natural gas (Digboi — Asia’s oldest refinery, Duliajan, Bongaigaon, Numaligarh), tea processing, plywood, paper, cement and silk. The state is famous for the three indigenous silks — Muga, Eri and Pat. Handloom and handicraft industries provide rural employment. Tourism is a growing sector with attractions like Kaziranga National Park (one-horned rhinoceros), Manas National Park, Majuli river island, Kamakhya temple, and the festivals of Bihu. However, Assam faces serious problems of recurring floods, insurgency, poor infrastructure, low industrial growth, and out-migration of skilled youth.
Q5. What are the Sustainable Development Goals (SDGs)? Mention any five goals.
Answer: The Sustainable Development Goals (SDGs) are a set of 17 global goals adopted by the United Nations in September 2015 as part of the 2030 Agenda for Sustainable Development. They aim to balance economic growth, social inclusion, and environmental protection. Five important SDGs are:
- Goal 1 — No Poverty: end poverty in all forms everywhere.
- Goal 2 — Zero Hunger: end hunger and ensure food security.
- Goal 4 — Quality Education: ensure inclusive and equitable education for all.
- Goal 5 — Gender Equality: empower all women and girls.
- Goal 13 — Climate Action: take urgent steps to combat climate change.
Other goals cover good health, clean water, decent work, industry and innovation, reduced inequalities, sustainable cities, responsible consumption, life on land and below water, peace and partnerships.
Q6. Explain the importance of human capital in economic development.
Answer: Human capital refers to the stock of skills, knowledge, education, training, and good health embodied in the people of a country. It is one of the most important factors of economic development. Its importance can be explained as follows:
- Higher productivity: Educated and skilled workers produce more output per hour and adopt new technology faster.
- Innovation and research: Trained scientists, engineers and entrepreneurs invent new products and improve production methods.
- Better health and longer life: Healthy people miss fewer working days, learn better and contribute longer to the economy.
- Reduction of poverty: Education and skills enable people to earn a regular income and escape the poverty trap.
- Social development: Educated citizens take part in democracy, follow good civic behaviour and raise healthier children.
- Sustainable growth: Countries like Japan, South Korea and Singapore became developed mainly because they invested heavily in human capital despite few natural resources.
Therefore, expenditure on education, health, training and skill development is treated as an investment, not a cost. India’s New Education Policy 2020, Skill India Mission and Ayushman Bharat are recent steps in this direction.
Additional Practice Questions
I. Multiple Choice Questions (MCQ)
Q1. Per capita income is calculated by dividing national income by —
(a) Total area (b) Total population (c) Number of workers (d) Number of households
Answer: (b) Total population.
Q2. HDI was introduced by —
(a) World Bank (b) IMF (c) UNDP (d) WTO
Answer: (c) UNDP.
Q3. The Green Revolution in India is associated with —
(a) Verghese Kurien (b) M. S. Swaminathan (c) Amartya Sen (d) Manmohan Singh
Answer: (b) M. S. Swaminathan.
Q4. NITI Aayog was established in —
(a) 2014 (b) 2015 (c) 2016 (d) 2017
Answer: (b) 2015.
Q5. The First Five-Year Plan in India started in —
(a) 1947 (b) 1950 (c) 1951 (d) 1952
Answer: (c) 1951.
Q6. Which of the following is NOT a feature of an underdeveloped economy?
(a) Low per capita income (b) High literacy (c) Population pressure (d) Mass poverty
Answer: (b) High literacy.
Q7. Asia’s oldest oil refinery is located at —
(a) Bongaigaon (b) Numaligarh (c) Digboi (d) Duliajan
Answer: (c) Digboi.
Q8. The number of Sustainable Development Goals is —
(a) 8 (b) 15 (c) 17 (d) 20
Answer: (c) 17.
Q9. Operation Flood is associated with —
(a) Foodgrains (b) Milk (c) Fish (d) Oilseeds
Answer: (b) Milk.
Q10. LPG reforms in India were introduced in —
(a) 1985 (b) 1990 (c) 1991 (d) 1995
Answer: (c) 1991.
II. Fill in the Blanks
Q1. Economic ________ is a quantitative concept while economic development is a qualitative concept.
Answer: growth.
Q2. The Human Development Index was introduced by ________ in 1990.
Answer: UNDP.
Q3. The Planning Commission was replaced by ________ in 2015.
Answer: NITI Aayog.
Q4. Assam is famous for the three indigenous silks — Muga, Eri and ________.
Answer: Pat.
Q5. The Sustainable Development Goals are to be achieved by the year ________.
Answer: 2030.
III. True / False
Q1. Economic growth and economic development mean exactly the same thing.
Answer: False.
Q2. HDI uses life expectancy, education and GDP per capita as its three components.
Answer: True.
Q3. The First Five-Year Plan in India started in 1947.
Answer: False (it started in 1951).
Q4. Assam contributes more than half of India’s total tea production.
Answer: True.
Q5. The Green Revolution in India was led by Verghese Kurien.
Answer: False (it was led by M. S. Swaminathan; Kurien led the White Revolution).
Glossary of Key Terms
| Term | Meaning |
|---|---|
| Economic Growth | Sustained increase in real national income or per capita income over time. |
| Economic Development | Growth plus structural change, improved standard of living and human welfare. |
| Per Capita Income | National income divided by total population of a country. |
| HDI | Human Development Index — life expectancy + education + GDP per capita; introduced by UNDP in 1990. |
| PQLI | Physical Quality of Life Index using infant mortality, life expectancy at age one, and literacy. |
| Primary Sector | Activities that use natural resources directly — agriculture, fishing, mining. |
| Secondary Sector | Manufacturing and construction activities. |
| Tertiary Sector | Service activities — banking, transport, education, tourism. |
| Five-Year Plan | Centralised economic plan of five-year duration; first plan started in 1951. |
| NITI Aayog | National Institution for Transforming India; replaced Planning Commission on 1 January 2015. |
| Green Revolution | Adoption of HYV seeds, fertilisers and irrigation in the 1960s; led by M. S. Swaminathan. |
| White Revolution | Operation Flood (1970) led by Verghese Kurien, making India the largest milk producer. |
| LPG Reforms | Liberalisation, Privatisation and Globalisation policy adopted by India in 1991. |
| SDGs | 17 Sustainable Development Goals adopted by the UN in 2015 for the period up to 2030. |
| Human Capital | Stock of skills, knowledge and health embodied in people that raises productivity. |
| Muga / Eri / Pat | Three indigenous silks of Assam — Muga is the famous golden silk. |
Quick Revision Points
- Economic growth is quantitative; economic development is qualitative.
- HDI (UNDP, 1990) = life expectancy + education + GDP per capita (PPP).
- PQLI (Morris D. Morris) = infant mortality + life expectancy at age one + literacy.
- Three sectors of the economy — primary (agriculture), secondary (industry), tertiary (services).
- India’s First Five-Year Plan: 1951–56. Planning Commission (1950) replaced by NITI Aayog (2015).
- Green Revolution — M. S. Swaminathan; White Revolution / Operation Flood — Verghese Kurien.
- LPG reforms launched in 1991; UN’s 17 SDGs adopted in 2015 for the year 2030.
- Assam — major crops: rice, tea, jute; silks: Muga, Eri, Pat; tourism: Kaziranga, Manas, Majuli.
- Human capital — investment in education, health and skills is the foundation of sustainable development.
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