NCERT Solutions for Class 10 Geography Social Science Chapter 6: Manufacturing Industries

NCERT Book Solutions for Class 10 Geography Contemporary India – II Chapter 6 Manufacturing Industries – CBSE Free PDF Download

NCERT Solutions for Class 10 Geography Chapter 6 discusses the industries which manufacture various items in a simple and understandable manner. Students who find it difficult to get the answers to the exercise questions of Class 10 Geography Chapter 6 can refer to the NCERT Solutions for Class 10 Geography Chapter 6 – Manufacturing Industries. These solutions contain the answers to all the questions in a descriptive way. Answers are provided in simple yet expressive language so that students can easily understand them. Referring to these answers will help students score high marks in the CBSE Social Science exam.

Students can download the NCERT Solutions for Class 10 Geography PDF below.

NCERT Solutions for Class 10 Geography (Contemporary India II) Chapter 6 – Manufacturing Industries

NCERT Solutions Class 10 Social Science Geography Chapter 6 Manufacturing Industries
NCERT Solutions Class 10 Social Science Geography Chapter 6 Manufacturing Industries 1
NCERT Solutions Class 10 Social Science Geography Chapter 6 Manufacturing Industries 2

NCERT Solutions for Class 10 Geography Chapter 6 – Manufacturing Industries

The solutions for Chapter 6 – Manufacturing Industries are given below. Students can also check the NCERT Solutions Class 10 of other subjects.

Page No. – 79

Exercises

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

Solution: (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

Solution: (b) SAIL

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

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

Solution: (a) Aluminium

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

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

Solution: (b) Electronic

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

(i) What is manufacturing?

Solution:

Manufacturing is the production of goods in large quantities after processing raw materials to produce more valuable products. For example, paper is manufactured from wood, sugar from sugarcane, iron and steel from iron ore and aluminium from bauxite.

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

Solution:

Three physical factors for the location of the industry are:

  1. Availability of raw materials
  2. Closeness to market
  3. Availability of power

For example, the jute textile industry is concentrated in West Bengal as the jute-producing areas lie in the Hugli basin, and there is cheap water transport for the transportation and processing of jute.

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

Solution:

Three human factors for the location of an industry are the following:

  1. Labour
  2. Capital
  3. Closeness to cities

E.g., the jute textile industry in West Bengal gets cheap labour from the adjoining states, and Kolkata is a large urban centre for banking, insurance and port facilities.

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

Solution:

Basic or key industries are the industries which supply their product or raw materials to manufacture other goods.

For example, iron and steel industries provide iron and steel to other industries as raw materials.

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

Solution:

Important raw materials used in the manufacture of cement are the following:

  1. Limestone
  2. Silica
  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 the production capacity?

Solution:

Integrated steel plants are large and handle everything in one complex – from putting together raw material to steel making, rolling and shaping.

Mini steel plants are smaller, have electric furnaces, and use steel scrap and sponge iron. They have re-rollers that use steel ingots as well. They produce mild and alloy steel of given specifications.

The challenges faced by the steel industry are given below:

  1. High cost and limited availability of coking coal
  2. Lower productivity of labour
  3. Irregular supply of energy
  4. Poor infrastructure

Recent developments such as liberalisation and foreign direct investment (FDI) have given a boost to the industry with the efforts of private entrepreneurs.

(ii) How do industries pollute the environment?

Solution:

Industries are responsible for four types of pollution:

  1. Air
  2. Water
  3. Land
  4. Noise

Air pollution is caused by the presence of a high proportion of undesirable gases, such as sulphur dioxide and carbon monoxide and airborne particulate matter.

Water pollution is caused by organic and inorganic industrial wastes and effluents discharged into water bodies. Paper, refineries and tanneries are the main culprits.

Soil and water pollution are closely related. The dumping of waste makes the soil useless for agricultural activities. The pollutants then reach the groundwater through the soil and contaminate it.

Noise pollution is caused by industrial machinery and construction activities.

(iii) Discuss the steps to be taken to minimise environmental degradation by industry.

Solution:

The steps that can be taken to minimise environmental degradation by industries are given below:

  1. Adopting the latest techniques and upgrading existing equipment to improve energy efficiency.
  2. Providing green belts for nurturing ecological balance.
  3. Particulate matter in the air can be reduced by fitting smokestacks to factories with electrostatic precipitators, fabric filters, scrubbers and inertial separators.
  4. Using silencers for noise-generating equipment.
  5. Minimising water usage by reusing and recycling it in two or more successive stages.
  6. Harvesting of rainwater to meet water requirements
  7. Treating hot water and effluents before releasing them in rivers and ponds. Treatment of industrial effluents can be done in three phases:
    1. Primary treatment by mechanical means. This involves screening, grinding, flocculation and sedimentation.
    2. Secondary treatment by biological process
    3. Tertiary treatment by biological, chemical and physical processes. This involves the recycling of wastewater.

Manufacturing Industries Summary

The students will get to know about the following topics:

  1. Importance of Manufacturing
  2. Contribution of the industry to National Economy
  3. Industrial Location
  4. Classification of Industries
    1. Agro-Based Industries
    2. Textile Industry
    3. Sugar Industry
    4. Minerals based Industry
    5. Iron and Steel Industry
    6. Chemical Industry
    7. Automobile Industry
    8. Information Technology and Electronics Industry
    9. Cement Industry

5. Industrial Pollution and Environmental Degradation

6. Control of Environmental Degradation

‘Contemporary India-II’ is an important book for Class 10 Social Science subject. Apart from this chapter, the full set of NCERT Solutions for Class 10 Social Science is given in the linked article.

Disclaimer – 

Dropped Topics – Contribution of the industry to the national economy, paragraphs from cotton textiles (India exports… fibre Industry), Jute textiles (Challenges… products), Sugar industry (Major… baggage), Iron Steel industry (In 2019… consumer of steel; Though… and discuss), Cement industry (Improvement… industry) and Activity (pg. 72), Table 6.1, Figs 6.1, 6.2 and 6.5

Also, explore – 

NCERT Solutions for Class 10 Geography

Frequently Asked Questions on NCERT Solutions for Class 10 Geography Chapter 6

Q1

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

The second chapter of NCERT Solutions for Class 10 Geography Sectors of the Economy has 3 main questions and more sub-questions in total. Among these, the first question is of the type MCQ containing 4 sub-questions, and the remaining is short and long answers type questions.
Q2

Where can I find the correct NCERT Solutions for Class 10 Geography Chapter 6 online?

The NCERT Solutions for Class 10 Geography Chapter 6 can be found by students on BYJU’S website. These NCERT Solutions are among the top-rated study materials available online for free. Students can undoubtedly rely upon these for their CBSE exam preparations. To refer to the solutions offline, the PDFs containing solutions are made available to students for free download and can be accessed anytime. All the solutions have been curated by subject-matter experts at BYJU’S carefully based on the latest syllabus of the CBSE board.
Q3

Are NCERT Solutions for Class 10 Geography Chapter 6 effective for the CBSE exam preparation?

The NCERT Solutions aid students in strengthening their foundation in the fundamental topics of Geography. The answers to behind-text questions are designed by highly knowledgeable experts at BYJU’S with vast experience in the subject. These solutions will definitely improve the conceptual understanding of students and help them score well in the CBSE exams.

Comments

Leave a Comment Cancel reply

Your Mobile number and Email id will not be published.

*

*

  1. Your solutions were so helpful for me Thanks byjus

close
close

Play

&

Win