Class 9 History Chapter 3 Industrial Revolution

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Class 9 History Chapter 3 Industrial Revolution

Also, you can read the SCERT book online in these sections Solutions by Expert Teachers as per SCERT (CBSE) Book guidelines. These solutions are part of SCERT All Subject Solutions. Here we have given Assam Board Class 9 History Chapter 3 Industrial Revolution Solutions for All Subject, You can practice these here.

Industrial Revolution

Lesson – 3


1. Essay Type Questions:

(a) What do you mean by Industrial Revolution? What are the causes of this revolution? 

Ans: The Industrial Revolution was a period of major mechanization and innovation that began in Great Britain during the mid-18th century and early 19th century and later spread throughout much of the world. The British Industrial Revolution was dominated by the exploitation of coal and iron.

Some of the main reasons for the Industrial Revolution to begin in England are:

  1. It had banks of raw materials from its colonies under the British crown.
  2. It had a well developed banking system that encouraged the wealthy to invest in infrastructure and anyone who wanted to run their own business.
  3. It possessed the infrastructure needed for textiles.
  4. It encouraged new inventions and scientific discoveries.
  5. At the time, it was politically stable.

(b) Why did Industrial Revolution first start in Britain, but not in other countries?

Ans: The Industrial Revolution saw a wave of technological and social changes in many countries of the world in the 18th and 19th centuries, but it began in Britain for a number of specific reasons. Britain had cheap energy with its abundant supply of coal, and labour was relatively expensive, so inventors and investors alike were lured by the possibility of profit if machines could be made that ran on coal and saved labour.

In the Industrial Revolution the steam engine first powered pumps in mines. Steam power allowed machines like the power loom to replace costly skilled labour and massively increase textile production. Steam was used as the power source for trains and ships. Even in agriculture, devices like the threshing machine could now replace human labour. Mechanised factories replaced cottage industries and accelerated the rate of urbanisation. Whole towns developed around the major coalfields. Wages rose and new jobs were created, albeit very often less skilled work than before. Inhabitants of towns and cities then wanted manufactured consumer goods, as did markets abroad, and so the industrialisation process was perpetuated and accelerated. This process, with some variations, eventually happened in many countries, but Britain experienced it first.

The following factors were all present in Britain and explain why it experienced the Industrial Revolution first:

  1. efficient agriculture
  2. coal as a cheap fuel
  3. significant urbanisation
  4. high cost of labour
  5. intercontinental trade opportunities
  6. government support of business
  7. innovation and entrepreneurship
  8. venture capital investors
  9. new sales and marketing techniques

(c) How was the agricultural sector affected by Industrial Revolution? 

Ans: The Industrial Revolution was a time of great change for the world. New technologies were developed and adopted at a rapid pace, and the way people lived and worked changed forever. One area that saw significant changes due to the Industrial Revolution was agriculture. One of the most obvious effects of industrialization on agriculture was the introduction of new technologies.

Machines were developed to aid in tasks such as planting, harvesting and processing crops, thereby increasing efficiency and production. By mechanizing much of the work, farmers could produce more food with less manpower. The use of fertilizers and pesticides also became widespread during this period, which helped to increase crop yields.

The Industrial Revolution also changed the way food was distributed. Before industrialization, most people lived in rural areas and depended on agriculture for their livelihood. After industrialization, people started migrating to cities in search of work. This results in increased urban population and the need for food production to keep pace with demand. As a result, new methods of food distribution were developed, such as canning, freezing, and irradiation.

Major changes in agriculture during the Industrial Revolution?

1. The development of new technologies, such as the steam engine, allowed for greater mechanization in agriculture. This results in increased productivity and efficiency.

2. New transportation methods, such as railroads, made it easier to move goods across countries and around the world.

Agricultural products can now be processed and packaged in factories, making them more accessible and affordable to consumers.

3. Food production has shifted from rural areas to cities, where it can be closer to consumers.

4. A growing population leads to increased demand for food, which spurs agricultural innovation and growth.

Factory work caused pollution and other environmental damage that affected agriculture.

5. Agricultural production is concentrated in the hands of a few large corporations.

6. Imports of food from other countries have increased, thereby reducing local food production.

7. Agriculture became more industrialized and less dependent on natural resources.

8. Agricultural production shifted to cities and became more concentrated.

(d) How did the Industrial Revolution contribute to the transportation sector? 

Ans: The Industrial Revolution had a profound impact on the transportation sector, revolutionizing the way people and goods were moved from one place to another. Here are several ways in which the Industrial Revolution contributed to the transportation industry:

1. Steam Power: The invention and improvement of steam engines powered trains and ships, transforming transportation. Steam locomotives allowed for faster and more reliable land transportation, while steamships made ocean travel more efficient and dependable.

2. Railways: The Industrial Revolution saw the rapid expansion of railway networks. Trains powered by steam engines made transportation of goods and people overland much faster and more affordable. Railways facilitated the movement of raw materials to factories and finished products to markets, connecting regions and spurring economic growth.

3. Canals: Canals were constructed or improved upon, allowing for easier and more cost-effective transportation of goods. Canals enabled bulk goods to be transported in large quantities, reducing costs and making products more accessible to consumers.

4. Roads and Bridges: The demand for better transportation led to significant improvements in road networks. Roads were paved, and sturdy bridges were constructed, enhancing land transportation and facilitating trade between regions.

5. Mass Production of Vehicles: The Industrial Revolution introduced mass production techniques, allowing for the large-scale manufacturing of vehicles. This led to the production of trains, ships, and later automobiles, making transportation more accessible to the general population.

6. Standardization: Standardization of parts and gauges became essential, especially in the railway industry. This ensured that different railway networks could be interconnected, allowing for the seamless movement of trains across various regions.

7. Urban Transportation: Industrialization led to urbanization, and as cities grew, there was a need for efficient urban transportation systems. Trams and later buses, powered by electricity, became common in cities, providing reliable public transportation.

8. Technological Advancements: Innovations in materials, such as iron and steel, allowed for the construction of more robust and durable transportation infrastructure, including railways, ships, bridges, and roads.

In summary, the Industrial Revolution transformed transportation by introducing new modes of travel, improving existing infrastructure, and making transportation more efficient, affordable, and accessible. These advancements laid the foundation for the modern transportation systems that we rely on today.

(e) Describe in detail about the evolution of textile cloth industry.

Ans: TThe evolution of the textile cloth industry is a fascinating journey that spans centuries and has played a significant role in shaping economies, trade, and societies around the world. 

Here is a detailed overview of its evolution:

1. Early Textile Production: 

  • Ancient Civilizations: Textile production traces back to ancient civilizations. In Egypt, Mesopotamia, China, and the Indus Valley, people spun fibers from plants like flax and cotton and later wove them into fabrics.
  • Hand Spinning and Weaving: For centuries, textile production was a manual process, with artisans spinning fibers into threads using drop spindles and weaving fabrics on hand looms.

2. Medieval and Renaissance Period:

  • Guild System: During the medieval period, textile production became organized through guilds. Guilds set quality standards and controlled the trade of textiles.
  • Introduction of Woolen Mills: In medieval Europe, wool became a primary textile fiber. Water-powered mills emerged, mechanizing some stages of wool processing.

3. 18th Century – The Industrial Revolution:

  • Invention of Spinning Machinery: One of the pivotal moments in the textile industry was the invention of the spinning jenny by James Hargreaves in 1764. This machine allowed one worker to spin multiple threads simultaneously, significantly increasing production.
  • Water and Steam Power: Water-powered spinning mills and weaving factories became common, enhancing efficiency. Later, steam engines powered textile machinery, leading to the establishment of large-scale textile factories.
  • Cotton Revolution: The invention of the cotton gin by Eli Whitney in 1793 revolutionized cotton processing. It made cotton production immensely profitable, especially in the southern United States.

4. 19th Century – Technological Advancements:

  • Mechanical Looms: Jacquard looms, invented by Joseph Marie Jacquard in 1801, allowed for intricate pattern weaving. This innovation spurred the production of complex and decorative textiles.
  • Synthetic Dyes: The discovery and commercialization of synthetic dyes in the mid-19th century replaced natural dyes, enabling a broader range of colors and reducing costs.
  • Factory System: Factories became larger and more specialized. Division of labor and assembly-line techniques improved efficiency.

5. 20th Century – Mass Production and Modernization:

  • Synthetic Fibers: The 20th century saw the development of synthetic fibers like nylon, polyester, and rayon, diversifying the textile industry.
  • Globalization: Textile production became globalized, with manufacturing moving to countries with cheaper labor and resources.
  • Automation and Computerization: Automation and computerization led to highly efficient, high-speed looms, and robotic systems for tasks like sewing, cutting, and packaging.

6. 21st Century – Sustainability and Innovation:

  • Sustainable Practices: With growing environmental awareness, the textile industry focused on sustainability, leading to innovations like organic cotton, eco-friendly dyes, and recycling techniques.
  • Smart Textiles: Innovations include smart textiles with embedded technology, like temperature-regulating fabrics and wearable electronics.
  • 3D Printing: Advancements in 3D printing allow for the production of complex textile structures, opening new avenues for design and functionality.

The evolution of the textile cloth industry showcases human ingenuity, technological progress, and adaptability, making it one of the most transformative industries in history. From manual craftsmanship to high-tech innovations, textiles continue to shape our daily lives and the global economy.

(f) Describe the development of the mining industry.

Ans: The development of the mining industry has been a crucial part of human civilization, shaping economies, societies, and landscapes for thousands of years. 

Here is an overview of the development of the mining industry:

1. Early Mining: 

  • Prehistoric Times: Humans have been mining for various resources like flint, obsidian, and metals since prehistoric times. These early mining activities were often small-scale and rudimentary.
  • Ancient Civilizations: Mining became more organized in ancient civilizations such as Mesopotamia, Egypt, and the Indus Valley. Metals like copper, gold, and silver were mined and used for tools, jewelry, and currency.

2. Medieval and Renaissance Periods:

  • Technological Advancements: During the medieval period, mining techniques improved. Waterwheels were used to power pumps, facilitating deeper mining. Miners developed tools like picks, hammers, and drills.
  • Guild System: Mining guilds emerged, regulating mining activities and ensuring the quality of extracted minerals. Guilds also provided training for miners.

3. 16th – 18th Centuries:

  • Colonialism and Mining: European colonial powers exploited mineral resources in colonies, leading to the discovery and mining of precious metals in the Americas, Africa, and Asia.
  • Industrial Revolution: The Industrial Revolution brought significant advancements to mining. Steam engines were employed to pump water out of mines, enabling deeper and larger-scale mining operations.

4. 19th Century – The Mining Boom:

  • Gold Rushes: The 19th century saw several gold rushes, notably in California, Australia, South Africa, and Canada. These rushes led to rapid development in mining technologies and infrastructure.
  • Mineral Discoveries: Large deposits of valuable minerals such as coal, iron, copper, and diamonds were discovered, leading to the establishment of mining towns and industries.

5. 20th Century – Industrialization and Modernization:

  • Mechanization: Mining became highly mechanized. Heavy machinery, such as excavators, bulldozers, and drills, replaced manual labor, increasing efficiency and productivity.
  • Mining Safety: Safety regulations and technologies improved, reducing accidents and making mining a safer profession.
  • Globalization: Mining became a global industry. Multinational corporations invested in mining operations in various countries, leading to the globalization of mining activities.

6. 21st Century – Sustainability and Technological Innovations:

  • Sustainable Mining: Environmental concerns led to the development of sustainable mining practices. Companies focused on minimizing environmental impact, reclaiming mined lands, and ensuring responsible resource management.
  • Technological Advancements: Modern mining incorporates advanced technologies such as GPS, drones, and data analytics for exploration, surveying, and monitoring. Automation and remote operation have increased efficiency and reduced human exposure to hazardous environments.

7. Future Trends:

  • Deep Sea Mining: With technological advancements, deep-sea mining for minerals on the ocean floor is becoming a topic of interest, albeit with significant environmental challenges.
  • Renewable Energy and Mining: Mining companies are exploring renewable energy sources to power their operations, reducing reliance on fossil fuels and mitigating environmental impact.

(g) Discuss the results of the industrial Revolution.

Ans: The transformation of industry itself by the proliferation of inventions and machines. A process so manifold that our present ways of producing and distributing goods differ more from those of 1800 then these did from the methods prevelant 2000 years before.

  1. The passage of economy from regulated guilds and home industry to a regime of capital investment and free enterprise. Adam Smith was the new voice of the new system, Pitt II gave it govermental sanction in 1796.
  2. The industrialization of argiculture, replacement of small farms by large tracks of land, capitalistically managed, using machinery, chemistry and mechanical power on a large scale to grow food and fibers for a national or an international market goes on today. The family farm joins the guild among the casualties of the industrialization. 
  3.  The stimulation, application and diffusion of science. The primary encouragement was to practical research, but studies in pure science led to immense pratical results, so abstract research too was financed, and science became the distinctive feature of modern, as religion had been of medieval life. 
  4. The Industrial Revolution (and not Napoleon as Pitt II expected) remade the map of the world by assuring for 150 years the British control of the seas and the most profitable colonies. It furthered imperialism by leading England, and later other industrial states, to conquer foreign areas which could provide raw materials, markets, or facilities for commerce or war. It compeled agricultural nations to industrialize and militarize themselves in order to obtain or maintain their freedom; and it created economic, political, or military interrelations that made indepence imaginary and interdepence real. 
  5. It changed England in character and culture by multiplying its population, industrializing half of it, shifting it northward and westward to towns near deposits of coal or iron, or near waterways of the sea.
  6. It mechanized, extended, and depersonalized war, and improved man’s ability to destroy or kill.
  7. It compeled better and faster communication and transportation. Thereby it made posible greater industrial combinations, and the government of larger areas from one capital. 
  8. It generated democracy by raising the business class to predominant wealth and in gradual consequence, to political supremacy. To effect and protect this epochal shift of power, the new class enlisted the support of an increasing segment of the masses, confident that they could be kept in line by control of the means of information and indoctrination. Despite this control, the people of industrial states became the best-informed publics in modern history. 
  9. Since the developing Industrial Revolution required ever more education in workers and managers, the new class financed schools, libraries, and universities on a scale hardly dreamed of before. The aim was to train technical intelligence; the by-product was an uprecedented extension of secular intelligence.
  10. The new economy spead goods and comforts among a far greater proportion of the population than any previous system, for it could sustain its ever-rising productivity only by ever-widening purchasing power in the people.
  11. It sharpend the urban mind but dulled the aesthetic sense. Many cities became depressingly ugly, and at last art itself renounced the pursuit of beauty. 
  12. The Industrial Revolution raised the importance and status of economics, and led to the economic interpretation of history. 
  13. The developments in science and similar tendencies in philosophy, combined with urban conditions and expanding wealth weakend religious belief. 
  14. The Industrial Revolution transformed morality, it did not change the nature of humans, but if gave new powers and opportunities to old instincts primatively useful, socially troublesome. It emphasized the profit motive to a point were it seemed to encourage and intensify the natural selfishness of humans. 

The Industrial Revolution is still proceeding and it’s beyond the capacity of one mind to comprehend it in all it’s facets, or to pass moral judgement on it’s results. It has begotten new quantities and varities of crime, and it has inspired scientists with all the heroic dedication of missionaries, it has produced ugly buildings, dismal streets and slums. But this is not the essence of the Industrial Revolution, which is to replace human labour with mechanical power. It’s already attacking it’s own evils, for it has found that slums cost more than education, and that the reduction of poverty enriches the rich. Functional architecture and mechnical excellence as in a bridgecan produce a beauty that mates science with arts. Beauty become profitable, and industrial design takes its place among the arts of life.

(h) How did the Industrial Revolution? Revolution influence the political field? 

Ans: The Industrial Revolution shifted societies from an agrarian economy to a manufacturing economy where products were no longer made solely by hand but by machines. This led to increased production and efficiency, lower prices, more goods, improved wages, and migration from rural areas to urban areas.

Here are several ways in which revolutions influence the political field:

1. Overthrow of Existing Governments:

  • Toppling Regimes: Revolutions often involve the overthrow of existing governments, leading to the establishment of new political orders. This can result in the end of monarchies, dictatorships, or colonial rule, replacing them with democratic or alternative forms of governance.

2. Formation of New Political Systems:

  • Constitutional Reforms: Revolutions can lead to the drafting and adoption of new constitutions, outlining the rights and responsibilities of citizens and the structure of the government. Constitutional reforms often follow revolutionary movements, shaping the political framework of a nation.

3. Rise of Political Ideologies:

  • Ideological Shifts: Revolutions can promote the rise of new political ideologies such as democracy, socialism, or nationalism. Revolutionary leaders and thinkers often articulate ideologies that become foundational principles for the newly formed governments.

4. Expansion of Political Participation:

  • Inclusion of Marginalized Groups: Revolutions can lead to the expansion of political participation, including marginalized groups such as women, minorities, and the working class. These groups often demand and gain political rights and representation.

5. Social and Economic Reforms:

  • Redistribution of Resources: Revolutions may bring about changes in economic policies, leading to the redistribution of resources and the establishment of social welfare programs to address economic inequalities.

6. Decentralization of Power:

  • Local Governance: Revolutions can lead to the decentralization of political power, allowing for greater local governance and decision-making. Local communities may gain more control over their affairs, promoting participatory democracy.

7. International Relations:

  • Geopolitical Shifts: Revolutions can shift the geopolitical landscape, altering alliances, treaties, and international relations. New governments may pursue different foreign policies and engage in diplomacy distinct from the previous regime.

8. Civic Engagement and Activism:

  • Political Awareness: Revolutions often increase political awareness and civic engagement among citizens. People become more actively involved in political processes, advocating for their rights and holding governments accountable.

9. Challenges and Instabilities:

  • Political Challenges: Revolutions can lead to political instabilities, including power struggles, factionalism, and challenges in the establishment of effective governance structures. Rebuilding political institutions can be a complex and prolonged process.

10. Legacy and Historical Memory:

  • Cultural and Historical Impact: Revolutions shape a nation’s cultural and historical identity. They often become pivotal events, influencing national narratives, commemorations, and collective memory.

(i) Write about the evolution of co-operative system and its usefulness.

Ans: Evolution of the Cooperative System:

The cooperative system has a rich history dating back to the early stages of the Industrial Revolution. It evolved as a response to the social and economic challenges faced by workers during a time of rapid industrialization and urbanization.

1. Early Cooperatives: The concept of cooperation for mutual benefit has ancient roots, but the modern cooperative movement began in the 19th century. The Rochdale Society of Equitable Pioneers, founded in 1844 in England, is considered the first successful cooperative enterprise. The Rochdale Principles, emphasizing democratic control and equitable distribution of profits, became foundational for cooperatives worldwide.

2. Spread Across Sectors: Cooperatives expanded across various sectors, including agriculture, banking, housing, consumer goods, and services. Farmers’ cooperatives helped agricultural communities pool resources and negotiate fair prices. Credit unions provided financial services to members. Consumer cooperatives enabled people to buy goods collectively, ensuring affordability and quality.

3. International Spread: The cooperative movement spread globally. Cooperative networks and federations were established, advocating for cooperative principles and supporting the formation of new cooperatives. The International Cooperative Alliance, founded in 1895, played a pivotal role in coordinating global cooperative efforts.

Usefulness of the Cooperative System:

The cooperative system offers several advantages, making it a valuable socioeconomic model in various contexts:

1. Empowerment of Members: Cooperatives empower individuals by providing them with a collective platform to pool resources, share risks, and make decisions democratically. Members have a say in the cooperative’s policies and operations.

2. Economic Sustainability: Cooperatives promote economic sustainability by ensuring equitable distribution of profits among members. This approach contrasts with profit-driven models, focusing on community well-being rather than individual wealth accumulation.

3. Social Inclusion: Cooperatives often prioritize social inclusion, supporting marginalized communities, minorities, and women. They create opportunities for economic participation and skill development, promoting social cohesion.

4. Local Development: Cooperatives contribute to local economic development by fostering entrepreneurship, creating jobs, and stimulating local economies. They often reinvest profits within the community, promoting self-reliance.

5. Stability in Economic Downturns: Cooperatives can provide stability during economic downturns. By fostering solidarity and mutual support, members are collectively better equipped to weather economic challenges, reducing individual vulnerabilities.

6. Sustainable Development: Many cooperatives emphasize sustainable practices, promoting environmentally friendly initiatives. Agricultural cooperatives may adopt organic farming techniques, while energy cooperatives focus on renewable energy sources, contributing to sustainable development goals.

7. Education and Awareness: Cooperatives often prioritize education and awareness-raising activities. Members are educated about cooperative principles, financial literacy, and entrepreneurship, enhancing their decision-making abilities.

8. Community Services: Cooperatives often extend their services beyond economic activities. Healthcare cooperatives, for instance, provide affordable healthcare, emphasizing community well-being over profit maximization.

In summary, the cooperative system’s evolution represents a resilient response to societal challenges, emphasizing democratic participation, economic sustainability, and social inclusion. Its usefulness lies not only in economic benefits but also in its ability to promote equitable and community-focused development, making it a valuable model for fostering sustainable and inclusive societies.

(j) What are the contributions of Industrial Revolution in the field of education and medical science?

Ans: Contributions of the Industrial Revolution in Education:

1. Expansion of Education: The Industrial Revolution increased the demand for an educated workforce. As a result, there was a push for universal education. Public education systems were established in many industrialized nations, leading to higher literacy rates and improved access to knowledge.

2. Standardization of Education: With the rise of mass education, standardization of curricula and textbooks became necessary. This led to the development of structured education systems with standardized testing and examinations, providing a more uniform educational experience.

3. Technical and Vocational Education: The need for skilled workers in various industries led to the establishment of technical and vocational schools. These institutions provided specialized training, preparing individuals for specific trades and professions, thereby supporting industrial growth.

4. Education for Women: The Industrial Revolution played a role in promoting education for women. While there were still significant disparities, industrialization opened opportunities for women to access education and enter the workforce, especially in teaching and nursing professions.

5. Education for Special Needs: Efforts were made to address the educational needs of individuals with disabilities. Special education programs started to emerge, albeit on a limited scale, aiming to provide tailored education and support for those with different learning abilities.

Contributions of the Industrial Revolution in Medical Science:

1. Advancements in Medical Technology: The Industrial Revolution saw significant advancements in medical technologies such as the stethoscope, X-rays, and anesthesia. These innovations revolutionized diagnosis, treatment, and surgical procedures, improving patient outcomes.

2. Growth of Hospitals: Industrialization led to the growth of hospitals. With the increase in population and urbanization, hospitals became larger and more specialized, offering a wider range of medical services and specialties. This expansion improved access to medical care for many people.

3. Medical Research and Specializations: The Industrial Revolution facilitated increased funding for medical research. Specializations in various fields of medicine, such as bacteriology and pathology, emerged. Understanding diseases and their causes became more systematic, leading to improved treatments and preventive measures.

4. Public Health Initiatives: Industrialization brought attention to public health issues. Sanitary reforms, clean water supply, sewage systems, and vaccination programs were implemented in many urban areas, reducing the spread of diseases and improving overall public health.

5. Medical Education and Training: Medical education became more formalized during the Industrial Revolution. Medical schools were established with standardized curricula and clinical training, ensuring that physicians and healthcare professionals were better equipped with knowledge and skills.

6. Improved Patient Care: With advancements in medical knowledge and technology, patient care improved. The understanding of hygiene, aseptic techniques, and infection control measures became widespread, reducing the risk of post-surgical infections and increasing the overall quality of healthcare.


(a) During the initial stage of industrial revolution what machines were invented for spinning and who had contributed in these inventions? 

Ans: About 1779 Samuel Crompton invented the spinning mule, which he designed by combining features of the spinning jenny and the water frame. His machine was capable of producing fine as well as coarse yarn and made it possible for a single operator to work more than 1,000 spindles simultaneously.

(b) What were the contributions to the weaving sector? Who were the contributors? 

Ans: The textile industry plays a significant role in Indian economy by providing direct employment to an estimated 35 million people, by contributing 4 per cent of GDP and accounting for 35 per cent of gross export earnings.

Some notable contributors to the weaving sector include:

1. James Hargreaves (1720-1778):

  • Invention: Hargreaves invented the Spinning Jenny in 1764, a key innovation in the early stages of industrial weaving. The Spinning Jenny allowed one operator to spin multiple threads simultaneously, significantly increasing weaving productivity.

2. Edmund Cartwright (1743-1823):

  • Invention: Cartwright patented the Power Loom in 1785, a mechanized loom powered by steam or water. The Power Loom revolutionized the weaving process by automating it, leading to the mass production of textiles in factories.

3. Joseph Marie Jacquard (1752-1834):

  • Invention: Jacquard developed the Jacquard Loom in 1804, which used punched cards to control the pattern being woven. This invention allowed complex and intricate patterns to be woven automatically, revolutionizing the textile industry and enabling the production of highly detailed fabrics.

4. Richard Roberts (1789-1864):

  • Innovation: Roberts improved power looms by introducing the Lancashire Loom in the early 19th century. His innovations in weaving machinery, particularly for cotton textiles, increased efficiency and output.

5. John Kay (1704-1780):

  • Invention: Kay invented the Flying Shuttle in 1733, a device that allowed a single weaver to weave wider fabrics by speeding up the weaving process. The Flying Shuttle significantly increased weaving productivity and laid the foundation for subsequent mechanized looms.

6. Francis Cabot Lowell (1775-1817):

  • Innovation: Lowell played a significant role in the development of the power loom in the United States. He combined British and American technology to create a fully operational power loom system, contributing to the growth of the textile industry in the United States during the early 19th century.

7. Samuel Slater (1768-1835):

  • Innovation: Known as the “Father of the American Industrial Revolution,” Slater brought textile machinery designs from Britain to the United States. He established the first successful textile mill in the U.S., introducing mechanized weaving techniques to American industry.

(c) What was the contribution of James Watt to the Industrial Revolution? 

Ans: James Watt’s steam engine had an enormous impact on 18th-century industrial society. It was both more efficient and more cost-effective than earlier models. What’s more, Watt’s steam engine opened up an entirely new field of application: it enabled the steam engine to be used to operate rotary machines in factories such as cotton mills. Unsurprisingly, demand for Watt’s steam engine was high, and it was quickly adopted across multiple industries.

(d) Discuss briefly that contribution of Industrial Revolution in the construction of Roads and canals.

Ans: The Industrial Revolution had a profound impact on the construction of roads and canals, leading to significant improvements in transportation infrastructure. 

Here’s a brief overview of its contributions in both areas:

1. Road Construction:

  • Improved Materials: During the Industrial Revolution, road construction saw advancements in materials. Traditional dirt roads were gradually replaced with roads made of more durable materials such as gravel and stone. This made roads smoother and more suitable for heavy traffic, enabling faster and more efficient transportation of goods and people.
  • Engineering Innovations: Industrialization brought about engineering innovations in road construction. Engineers developed techniques to create stable road foundations, ensuring roads could withstand the weight of increasingly heavy vehicles. These innovations laid the groundwork for modern road construction practices.
  • Standardization: The need for efficient transportation led to standardization in road construction. Standard road widths, gradients, and signage systems were established, ensuring consistency and safety for travelers. Standardization facilitated easier navigation and improved overall road network connectivity.

2. Canal Construction:

  • Expansion of Canal Networks: The construction of canals saw a significant expansion during the Industrial Revolution. Canals were dug to connect industrial and commercial centers, allowing for the transportation of raw materials, finished goods, and coal, which was essential for powering factories.
  • Lock Systems: Engineers developed sophisticated lock systems that allowed canals to navigate varying elevations. Locks facilitated the smooth flow of water traffic by raising or lowering boats between different water levels, making canals accessible across diverse terrains.
  • Economic Growth: The construction of canals stimulated economic growth by reducing transportation costs and enabling the efficient movement of goods. Industries located near canals flourished, as they could easily transport raw materials to factories and distribute finished products to markets.
  • Urban Development: Canals spurred urban development along their routes. Towns and cities grew around canal hubs, leading to increased trade and commerce. Canals became vital lifelines for landlocked areas, connecting them to coastal ports and international trade routes.

In summary, the Industrial Revolution brought about crucial advancements in road and canal construction. These improvements not only facilitated the movement of goods and people but also played a fundamental role in fostering economic development, urbanization, and industrial expansion. The construction of roads and canals became symbolic of the transformative power of industrialization, laying the foundation for modern transportation networks.

(e) What is cooperative system?

Ans: A cooperative system is defined to be a system of multiple dynamic entities that share information or tasks to accomplish a common, though perhaps not singular, objective.

(f) What is the need of trade unions? 

Ans: Trade unions have fought for laws that give rights to workers: the minimum wage, maximum working time, paid holidays, equal pay for work of equal value as well as anti-discrimination laws. It is the trade union movement that is fighting back against the discriminatory and unjust practices of our broken economic system.

(g) How did the Industrial Revolution bring about changes in various Industrial fields?

Ans: The Industrial Revolution, which began in the late 18th century and continued into the 19th century, brought profound changes to various industrial fields, transforming economies, societies, and lifestyles. 

Here’s how the Industrial Revolution impacted different industrial sectors:

1. Textile Industry:

  • Mechanization: Innovations like the spinning jenny, power loom, and cotton gin mechanized textile production. This led to a massive increase in cloth production, making textiles one of the pioneering industries of the Industrial Revolution.
  • Factory System: Textile manufacturing shifted from cottage industries to factory-based production. Factories, equipped with machinery powered by steam engines, allowed for large-scale and continuous production.

2. Mining Industry:

  • Steam Engines: Steam engines were used to pump water out of mines, allowing for deeper and more extensive mining. This led to increased coal and mineral production, providing the essential energy and raw materials for industrial processes.
  • Mechanization: Mining operations became mechanized, improving efficiency and safety. Steam-powered drills and machinery made mining processes faster and more productive.

3. Iron and Steel Industry:

  • Iron Production: The development of the coke-based blast furnace increased iron production. Iron was then used to build machinery, bridges, railways, and ships, becoming a cornerstone of industrial development.
  • Innovation in Steel Production: Henry Bessemer’s steelmaking process (1856) and the Siemens-Martin open-hearth process (1864) revolutionized steel production, making steel more affordable and widely available for construction and machinery.

4. Transportation Industry:

  • Railways: The construction of railways became a hallmark of the Industrial Revolution. Steam-powered locomotives enabled faster and more reliable transportation of goods and people, connecting distant regions and facilitating trade.
  • Ships: Iron and steel production facilitated the construction of ironclad ships, enhancing naval capabilities. The development of steamships replaced sail-powered vessels, making sea travel more efficient and reliable.

5. Chemical Industry:

  • Synthetic Dyes: The chemical industry saw innovations like synthetic dyes (mid-19th century), revolutionizing the textile industry by providing a wide range of vibrant colors.
  • Fertilizers: Chemical processes were used to produce fertilizers, increasing agricultural productivity and supporting the growing population.

(h) Who were the inventors of X-ray? For what purpose this is used? 

Ans: Wilhelm Roentgen. 

For various purposes, routine x-rays are done to detect tumors or bone fractures. X-rays are made for medical purposes by using external radiation to create images of the body, its organs and other internal structures. X-rays pass through the body’s structures onto a specially treated plate (similar to camera film), or onto digital media, and a “negative” style image is created (the harder a structure is, the whiter it appears on the film).

(i) What are the usefulness of Jethro-tool?

Ans: A British man named Jethro Tull developed an agricultural machined ‘Drill’. It was a machine to rows with proper gaps or canals in between. The planting of seeds in this manner helped the improvement in the production of agricultural crops.

(j) What are the techniques of construction of modern roads? Who had invented those methods? 

Ans: Introduced new methods of constructing roads.  The British engineer John Macadam introduced what can be considered as the first scientific road construction method. Today in America, most of our roadways and streets are paved with asphalt concrete. Asphalt concrete is a simple product in appearance produced primarily by adding asphalt cement to sand and rock. 

(k) What was the contribution of Townshend? 

Ans: Charles Townshend, also known as Lord Townshend, was a British statesman and agricultural innovator who made several important contributions during the 18th century. 

His significant contributions include:

1. Introduction of Crop Rotation: Townshend is credited with popularizing the practice of crop rotation. He introduced a four-field crop rotation system, which involved rotating crops like turnips, barley, clover, and wheat in successive years. This method helped to replenish soil nutrients, improve soil fertility, and increase agricultural productivity. Crop rotation became a fundamental practice in modern agriculture.

2. Advocacy for Enclosure Acts: Townshend was a proponent of the Enclosure Acts in Britain. These acts allowed landowners to enclose common lands, converting them into privately owned fields. Enclosures increased agricultural efficiency by consolidating land, allowing for better management, larger-scale farming, and the implementation of modern agricultural practices.

3. Promotion of Agricultural Innovation: Townshend encouraged the adoption of innovative farming techniques and tools among British farmers. He promoted the use of new agricultural implements and machinery, contributing to the agricultural revolution that transformed farming practices in the 18th century.

4. Political Career: As a statesman, Townshend held several important positions in the British government, including serving as Secretary of State for the Northern Department and as Chancellor of the Exchequer. His political career influenced policies related to agriculture, taxation, and governance.

5. Legacy in Agriculture: Townshend’s contributions to agriculture and his advocacy for agricultural reforms left a lasting impact. His innovative approaches to farming became integral parts of modern agricultural practices, shaping the way crops were cultivated and contributing to increased food production.

Charles Townshend’s efforts in promoting agricultural advancements and advocating for policies that encouraged agricultural innovation played a significant role in the agricultural transformation of the 18th century, contributing to the foundation of modern farming practices.


(a) What was the first invention in the agricultural sector? 

Ans: Jethrol Tull’s Drill.

(b) Who was the discoverer of radium? 

Ans: Pierre Curie and Madam Curie.

(c) Who invented the ‘Safety Lamp’? 

Ans: Sir Humphry Davy.

(d) Who was the person to suggest the term ‘Industrial Revolution’? 

Ans: Historian Arnold Toynbee.

(e) Who was the writer of ‘Das Capital’ ? 

Ans: Karl Marx.

(f) Who was Richard Ark Wright? 

Ans: Richard Arkwright.

(g) What was discovered by Charles Good Year? 

Ans: Charles Good Year discovered the vulcanization process of rubber.

(h) Who invented ‘Spinning Jenny’? 

Ans: James Hargraves.

(i)  Who invented ‘Water Frame’? 

Ans: Richard Arkwright.

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