NCERT Solutions for Class 10 Geography Chapter 6 : Manufacturing Industries

This article will help the students to deal with questions related to NCERT  Solutions for Class 10 Geography Chapter 6: Manufacturing Industries. The manufacturing sector is regarded as the backbone of development and indicates the growth and strength of a country. There are a number of important manufacturing sectors in India that are responsible for the economic growth of the country. The following article contains the solution to the questions that are mentioned in the NCERT book Chapter 6 of Class 10 Geography. The solutions are easy to understand and will help the students clear their examinations.

NCERT Solutions Geography Class 10 Chapter 6

NCERT  Solutions for Class 10 Geography Chapter 6: Manufacturing Industries

The solutions for Chapter 6- Manufacturing Industries have been listed below and students can refer to NCERT Solutions Class 10 for other subjects.

Page No- 79

1. Multiple choice questions.

(i) Which one of the following industries uses limestone as a raw material?

(a) Aluminium    (b) Cement          (c) Sugar         (d) Jute

Answer-

 (b) Cement

(ii) Which one of the following agencies markets steel for the public sector plants?

(a) HAIL                (b) SAIL          (c) TATA Steel      (d) MNCC

Answer-

(b) SAIL

(iii) Which one of the following industries uses bauxite as a raw material?

(a) Aluminium    (b) Cement          (c) Jute                  (d) Steel

Answer-

(a) Aluminium

(iv) Which one of the following industries manufactures telephones, computers, etc.?

(a) Steel                (b) Electronic      (c) Aluminium    (d) Information Technology

Answer-

(b) Electronic

2. Answer the following briefly in not more than 30 words.

(i) What is manufacturing?

Answer-

The process in which goods are produced by processing raw materials to create more valuable products is called manufacturing.

(ii) Name any three physical factors for the location of the industry.

Answer-

Three physical factors that determine the location of the industry are:

1. Availability of resources like power and water supply
2. Availability of raw materials
3. Favourable climate

(iii) Name any three human factors for the location of an industry.

Answer-

Three human factors that determine the location of an industry are:

1. Availability of quality and cheap labour
2. Proximity to cities
3. Financial advisers and consultants

(iv) What are basic industries? Give an example.

Answer-

Basic industries are those industries which supply their products as raw materials to other industries for manufacturing new goods.

For example, the iron and steel industry supplies steel as a raw material to automobile industries.

(v) Name the important raw materials used in the manufacturing of cement?

Answer-

There are four important raw materials used in the manufacturing of cement. They are:

1. Silica
2. Limestone
3. Alumina
4. Gypsum

3. Write the answers to the following questions in 120 words.

(i) How are integrated steel plants different from mini steel plants? What problems does the industry face? What recent developments have led to a rise in production capacity?

Answer-

Integrated steel plants are large units that handle the entire manufacturing operations under one roof i.e. right from mixing the raw materials to the process of steel making, rolling and shaping.

Mini steel plants are comparatively smaller in size. They have electric arc furnaces and mainly utilize steel scraps and sponge iron as raw materials. They also have re-rollers that use steel ingots. These units mostly produce mild and alloy steel of given specifications.

Problems faced by the steel industry-

1. High costs and low availability of coking coal
2. Poor infrastructures of transport and communication
3. Low productivity of labour
4. Irregular energy supply

Recent developments that have led to a rise in the production capacity:

1. Liberalization
2. Foreign Direct Investments (FDI) accompanied by the efforts of private entrepreneurs and businessmen
3. Allocation of funds towards research and development
4. Implementation of newer technologies leads to improvement in the production process.

(ii) How do industries pollute the environment?

Answer-

There are four major types of pollution caused by the industries:

1. Air pollution: It is caused by the release of harmful gases like sulphur dioxide, carbon monoxide, nitrous oxide and particulate matter into the atmosphere. These gases have adverse effects on the health and environment.
2. Water pollution: The discharge of effluents, organic and inorganic wastes into the water bodies are responsible for causing water pollution. These wastes adversely affect the marine population.
3. Land pollution: Land pollution is caused by the dumping of harmful wastes like glass, chemicals, garbage and industrial effluents directly into the soil rendering it useless.
4. Noise pollution: Construction activities, factory equipment, generators, and drills are key contributors to noise pollution.

(iii) Discuss the steps to be taken to minimize environmental degradation by industry?

Answer-

The following steps must be taken by the industry to minimize environmental degradation:

1. Harmful gases like Sulphur dioxide, carbon monoxide, nitrous oxide and particulate matter should be passed through various stack-controlling instruments like electrostatic precipitators, scrubbers, fabric filters and inertial separators before being released into the atmosphere.
2. Effluents should be sent through three stages of treatment before being discharged into the water bodies. They are:
   1. The primary treatment uses mechanical techniques like grinding, screening, sedimentation and flocculation.
   2. Secondary treatment includes biological processes like bacterial treatment.
   3. Tertiary treatment by biological, physical and chemical processes.
3. Rainwater harvesting should be practiced. Recycling and reuse of water should be encouraged to save water.
4. Silencers must be used to tackle noise pollution from noise-generating equipment.
5. New technologies should be adopted to conserve natural resources and save energy. Renewable energy initiatives should be included in the energy portfolio of any industrial plant.
6. Green belts should be provided for nurturing ecological balance.

Important Topics Discussed in the Chapter

1. Importance of Manufacturing
2. Industrial Location
3. Agro-Based Industry
4. Mineral-Based Industries
5. Contribution of Industry to the National Economy
6. Industrial Pollution and Environmental Degradation
7. Control of Environmental Degradation

FAQs on NCERT  Solutions for Class 10 Geography Chapter 6: Manufacturing Industries

Q 1. How many questions are present in NCERT Solutions for Class 10 Geography Chapter 6?

Answer-

NCERT Solutions for Class 10 Geography Chapter 6 consists of 4 MCQs,5 short answer type questions and 3 long answer type questions.

Q 2. Where can I find the correct NCERT Solutions for Class 10 Geography Chapter 6 on the online platform?

Answer-

The NCERT Solutions for Class 10 Geography Chapter 6 can be found by the students on the GeeksforGeeks website. The NCERT Solutions are one of th best study materials which are available for students for free and students can rely on them for examination purposes.

Q 3. Are NCERT Solutions for Class 10 Geography Chapter 6 effective for CBSE Term II exam preparations?

Answer-

The NCERT Solutions will aid the students in strengthening their foundations in the important topics of Geography and to answer text questions which are designed by knowledgeable experts of Geeksforgeeks.