a market with his parents. They purchased
a market with his parents. They purchased — Study Notes
NCERT-aligned · 9 notes · 3 shown free
MANUFACTURING INDUSTRIES
ExplanationMANUFACTURING INDUSTRIES
The chapter begins with an illustrative scenario where Harish visits a market with his parents during Diwali and observes the variety and quantity of goods available. His father explains that items like shoes, clothes, sugar, utensils, and diyas are produced through different types of industries: large industries using machines, small industries, and household industries involving individual artisans. Manufacturing is defined as the production of goods in large quantities after processing raw materials into more valuable products. Examples include paper from wood, sugar from sugarcane, iron and steel from iron ore, and aluminium from bauxite. Manufacturing industries fall under the secondary sector, where primary materials are transformed into finished goods. Workers in steel factories, textile industries, breweries, and bakeries are part of this sector. The chapter emphasizes that the economic strength of a country is measured by the development of its manufacturing industries.
- Manufacturing involves processing raw materials into finished goods in large quantities.
- Examples: paper from wood, sugar from sugarcane, iron and steel from iron ore, aluminium from bauxite.
- Manufacturing industries belong to the secondary sector of the economy.
- Workers in factories and industries form the secondary sector workforce.
- Economic development is closely linked to the growth of manufacturing industries.
- 📌 Manufacturing: Production of goods in large quantities by processing raw materials.
- 📌 Secondary sector: Economic sector involving manufacturing and industrial production.
IMPORTANCE OF MANUFACTURING
ExplanationIMPORTANCE OF MANUFACTURING
Manufacturing industries are considered the backbone of economic development for several reasons. Firstly, they help modernize agriculture by providing machinery, fertilizers, and other inputs, thereby increasing agricultural productivity. Secondly, they reduce dependence on agriculture by creating employment opportunities in secondary and tertiary sectors, which helps in poverty eradication and unemployment reduction. This was a key reason behind establishing public sector and joint sector industries in India, especially in tribal and backward areas to reduce regional disparities. Thirdly, manufacturing industries contribute to foreign exchange earnings through exports, expanding trade and commerce. Countries that convert raw materials into a wide variety of finished goods of higher value tend to be more prosperous. The chapter also emphasizes the interdependence of agriculture and industry, highlighting agro-industries that support farmers by providing irrigation pumps, fertilizers, pesticides, and machinery. In the era of globalization, Indian industries must be efficient and competitive, producing goods that meet international quality standards to succeed globally.
- Manufacturing industries modernize agriculture and increase productivity.
- They provide employment beyond agriculture, reducing poverty and unemployment.
- Public and joint sector industries aim to reduce regional disparities.
- Exports of manufactured goods bring foreign exchange and expand trade.
- Agriculture and industry are interdependent sectors supporting each other.
- Globalization demands industries to be competitive and produce quality goods.
- 📌 Agro-industries: Industries based on agricultural raw materials that support farming activities.
- 📌 Foreign exchange: Currency earned from exports used for international trade.
Classification of Industries
ExplanationClassification of Industries
Industries can be classified based on several criteria to better understand their nature and functioning. One way is by the source of raw materials: agro-based industries use agricultural products like cotton, wool, jute, silk, rubber, sugar, tea, co
Practice Questions — a market with his parents. They purchased
Includes NCERT exercise questions with answers
Q1.1. Multiple choice questions. (i) Which one of the following industries uses bauxite as a raw material? (a) Aluminium Smelting (b) Cement (c) Paper (d) Steel (ii) Which one of the following industries manufactures telephones, computer, etc. (a) Steel (c) Aluminium Smelting (b) Electronic (d) Information Technology
Answer:
(i) The correct answer is (a) Aluminium Smelting. Bauxite is the primary ore of aluminium and is used as the raw material in aluminium smelting industries. (ii) The correct answer is (b) Electronic. Industries manufacturing telephones, computers, etc., belong to the electronic industry sector.
Explanation:
Bauxite is the main ore from which aluminium is extracted, so aluminium smelting industries use bauxite as raw material. Telephones and computers are electronic devices, so they are manufactured by electronic industries.
Q2.2. Answer the following briefly in not more than 30 words. (i) What is manufacturing? (ii) What are basic industries? Give an example.
Answer:
(i) Manufacturing is the process of converting raw materials into finished goods by using machines, tools, and labor. (ii) Basic industries produce goods that are used as raw materials by other industries. Example: Iron and steel industry.
Explanation:
Manufacturing involves transforming raw materials into finished products. Basic industries provide essential raw materials for other industries to function.
Q3.3. Write the answers of the following questions in 120 words. (i) How do industries pollute the environment? (ii) Discuss the steps to be taken to minimise environmental degradation by industry?
Answer:
(i) Industries pollute the environment by releasing harmful gases, smoke, and chemicals into the air, water, and soil. They discharge untreated waste into rivers and emit toxic fumes causing air pollution. (ii) To minimise environmental degradation, industries should adopt cleaner technologies, treat waste before disposal, use renewable energy sources, follow environmental laws, and promote recycling and afforestation.
Explanation:
Industrial pollution affects air, water, and soil quality. Implementing pollution control measures and sustainable practices helps reduce environmental harm.
Q4.Activity Give one word for each of the following with regard to industry. The number of letters in each word are hinted in brackets. (i) Used to drive machinery (ii) People who work in a factory (iii) Where the product is sold (iv) A person who sells goods (v) Thing produced (vi) To make or produce (vii) Land, Water and Air degraded (5) P... (6) W... (6) M... (8) R... (7) P... (11) M... (9) P...
Answer:
(i) Power (ii) Worker (iii) Market (iv) Retailer (v) Product (vi) Manufacturing (vii) Pollution
Explanation:
Each clue corresponds to a word related to industry: (i) Power is used to drive machinery. (ii) Workers are people who work in factories. (iii) Market is where products are sold. (iv) Retailer sells goods. (v) Product is the thing produced. (vi) Manufacturing means to make or produce. (vii) Pollution refers to degradation of land, water, and air.
Q5.Project Work Select one agro-based and one mineral-based industry in your area. (i) What are the raw materials they use? (ii) What are the other inputs in the process of manufacturing that involve transportation cost? (iii) Are these factories following environmental norms?
Answer:
Answers will vary depending on the local industries selected. Generally: (i) Agro-based industries use raw materials like sugarcane, cotton, etc. Mineral-based industries use raw materials like iron ore, coal. (ii) Other inputs include fuel, labor, machinery, packaging materials, all of which involve transportation costs. (iii) Factories should comply with environmental norms such as waste treatment, pollution control, and sustainable resource use.
Explanation:
This project requires students to research local industries and analyze raw materials, inputs, and environmental compliance.
Q6.Activity Solve the puzzle by following your search horizontally and vertically to find the hidden answers. 1. Textiles, sugar, vegetable oil and plantation industries deriving raw materials from agriculture are called... 2. The basic raw material for sugar industry. 3. This fibre is also known as the 'Golden Fibre'. 4. Iron-ore, coking coal, and limestone are the chief raw materials of this industry. 5. A public sector steel plant located in Chhattisgarh. 6. Railway diesel engines are manufactured in Uttar Pradesh at this place.
Answer:
1. Agro-based industries 2. Sugarcane 3. Jute 4. Iron and Steel industry 5. Bhilai Steel Plant 6. Varanasi
Explanation:
The puzzle clues correspond to: 1. Industries using agricultural raw materials are agro-based. 2. Sugarcane is the raw material for sugar industry. 3. Jute is called the 'Golden Fibre'. 4. Iron and steel industry uses iron ore, coal, limestone. 5. Bhilai Steel Plant is a public sector plant in Chhattisgarh. 6. Varanasi in Uttar Pradesh manufactures railway diesel engines.
Q7.What is manufacturing in the context of industries?
Answer:
Production of goods in large quantities after processing raw materials into more valuable products
Explanation:
Manufacturing refers to the process of producing goods in large quantities by converting raw materials into finished products that have higher value. This distinguishes it from primary activities like farming or mining, which provide raw materials.
Q8.Which sector do manufacturing industries belong to?
Answer:
Secondary sector
Explanation:
Manufacturing industries fall under the secondary sector, which involves processing raw materials into finished goods. The primary sector involves extraction of raw materials, while tertiary sector involves services.
All 7 Chapters in Contemporary India
Social Science · Class 10