Class 8 Social Science Chapter 7 Factors of Production (New Course)

Key Concept: Labour Productivity, Social-Cultural Influences

c) Country A develops more patents per capita and higher-value industries
[Solution Description]
\textit{Kaizen} (continuous improvement) enhances human capital quality through iterative learning and efficiency gains, leading to higher-value output per worker over time. In contrast, merely increasing work hours without skill development leads to diminishing returns due to fatigue and stagnant productivity. Thus, Country A’s approach yields sustainable growth through innovation and quality, while Country B’s growth plateaus as physical limits are reached. The key difference lies in value addition per labour-hour.

Key Concept: Indian Skill Heritage

b) Wooden planks were stitched together with cords for flexibility.
[Solution Description]
Ancient Indian shipbuilding involved stitching wooden planks with cords instead of nails, a technique dating back 2000 years. This method allowed for flexible and durable ships, enhancing maritime trade efficiency.

Key Concept: Factors of Production, Supply Chain Disruption

c) Heavy reliance on international suppliers
[Solution Description]
The syllabus specifically mentions that when disruptions in supply chains occur due to relying on distant sources rather than local inputs, it can halt production processes. This was particularly evident during the COVID-19 pandemic when global supply chains were severely impacted by restrictions and closures, making it difficult for businesses to obtain necessary resources from far-off suppliers.

Key Concept: Human Capital Development, Demographic Dividend

d) Unemployment and economic underperformance due to skill gaps
[Solution Description]
According to the concept of demographic dividend, a young population can boost economic growth only if supported by quality education and skill development. With 60\% unskilled workers, there would be widespread skill gaps leading to decreased productivity and economic underperformance. The mismatch between job requirements and worker skills would create unemployment and hinder economic growth.

Key Concept: Workplace Conditions

c) Lower efficiency and higher turnover
[Solution Description]
Unsafe or exploitative working conditions lead to demotivation among workers, reducing efficiency and increasing turnover rates in industries.

Key Concept: Advancements in Agriculture

b) GPS
[Solution Description]
According to the syllabus, modern technological advancements in agriculture include tools like GPS for weather forecasting and route optimization. However, the specific mention is about advance weather updates, which are facilitated by GPS technology.

Key Concept: Capital Assets

b) Office furniture
[Solution Description]
Capital assets include physical or financial resources used for production, such as machinery, buildings, or tools. Raw materials are intermediate goods, not capital assets.

Key Concept: Environmental Impact, Responsibility

c) Recycling wastewater and reducing soil contamination
[Solution Description]
The syllabus highlights that improper waste disposal pollutes rivers and soil, harming ecosystems and communities. Responsible use of land involves minimizing pollution and protecting natural resources, as emphasized in the “Responsibilities towards Factors of Production” section.

Key Concept: Business Definition

b) Its primary goal is to make a profit
[Solution Description]
A business is defined as an entity that produces or sells goods or provides services with the aim of generating profit. Unlike non-profit organizations or government agencies, businesses focus on economic activities tied to profit-making.

Key Concept: Corporate Social Responsibility, Human Capital Development

b) 2\% of profits, supporting education and skill training
[Solution Description]
According to India’s CSR law (2014), companies must spend 2\% of their average profits from the last three years on CSR activities. This spending helps develop human capital by funding education, healthcare, and skill development programs, which improve workforce quality and productivity.

Key Concept: Education and demographic dividend

c) It equips individuals with skills needed for productive employment
[Solution Description]
Education enhances human capital by equipping individuals with skills and knowledge necessary for productive employment. Higher literacy rates (85\% for males, 70\% for females as of 2023) mean better workforce participation, innovation, and economic output, which are essential for harnessing demographic dividend.

Key Concept: Factors of Production

a) Agriculture
[Solution Description]
Labor-intensive sectors rely more on human labor for production. Among the given options, agriculture is known to be labor-intensive compared to industries like semiconductor manufacturing or satellite production, which are capital-intensive.

Key Concept: Interconnection of Factors, Technology

c) Technology enhances traditional factors but doesn’t replace them
[Solution Description]
The correct answer is that technology enhances traditional factors by improving their efficiency and output quality. Robots (capital) operated by technicians (labor) use advanced materials (land/resources) under entrepreneurial management – with technology acting as a multiplier effect that makes all factors more productive than they would be independently.

Key Concept: Impact of Technology

b) Removal of geographical barriers for learning and employment
[Solution Description]
Both SWAYAM and NCS leverage technology to provide accessibility and flexibility. SWAYAM allows learners to acquire knowledge and skills remotely through free online courses, while NCS connects job seekers with employment opportunities without geographical constraints. Together, they enhance lifelong learning and career growth.

Key Concept: Technology in Education

d) SWAYAM
[Solution Description]
The SWAYAM platform, operating on MOOCs, offers free courses such as robotics and aquaculture for learners starting from Grade 9. It allows students to learn at their own pace while pursuing other jobs or courses.

Key Concept: Pollution Control, Industrial Waste

b) Contamination of rivers and soil
[Solution Description]
Improper disposal of industrial waste, especially from industries like leather tanneries, can lead to severe pollution of water bodies and soil. Harmful substances like lead and mercury can contaminate drinking water and agricultural lands, posing health risks to humans, animals, and plants.

Key Concept: Social Influence, Cultural Factors

b) 140 defects per 1000 units
[Solution Description]
To determine the new defect rate:
1. Initial defects: 200 per 1000 units = 20\% defect rate.
2. Reduction in defects: 30\% of 200 = $0.30 \times 200 = 60$ defects.
3. New defects: $200 – 60 = 140$ defects per 1000 units.
4. Defect rate: $(140 / 1000) \times 100 = 14\%$.

Key Concept: Technology and Skill Development

c) By offering free, flexible courses that enhance employability.
[Solution Description]
Online platforms provide accessible, cost-effective training and skill development opportunities across various sectors, helping bridge the gap between job requirements and worker skills. They enable learners to acquire new competencies without geographical constraints.

Key Concept: Challenges to Human Capital in India

d) Unequal adult literacy rates between males and females.
[Solution Description]
The adult literacy rate in India is still unequal, with males at 85\% and females at 70\% (World Bank estimates). This disparity in education access hinders the overall development of human capital, as it limits the skill development opportunities for a large section of the population.

Key Concept: Social and Cultural Influences

c) It fosters a mindset of continuous improvement in work practices
[Solution Description]
*Kaizen*, meaning ‘continuous improvement,’ promotes a culture of constant refinement in work processes. By encouraging incremental improvements, Japan has enhanced productivity, quality, and standards of living, making it a global leader in manufacturing and technology.

Key Concept: Factors of Production

c) Capital
[Solution Description]
Semiconductor chips require advanced machinery and infrastructure, making them highly capital-intensive. Hence, capital is the most important factor.

Key Concept: Capital – Definition

c) Monetary resources and durable assets used in production
[Solution Description]
Capital refers to the monetary resources and durable assets used in the production of goods and services, such as machinery, tools, and buildings.

Key Concept: Human Capital, Work Culture

b) Continuous improvement through small, incremental changes
[Solution Description]
Kaizen is a Japanese term meaning ‘continuous improvement.’ It focuses on making small, incremental changes to processes and personal habits to achieve higher efficiency and quality over time. This principle has been integral to Japan’s industrial success by fostering a culture of persistent enhancement in both individual skills and organizational practices.

Key Concept: Dividend

c) \$30
[Solution Description]
First, calculate the total dividend amount:
$\text{Dividend Amount} = 200,\!000 \times 0.15 = \$30,\!000.$
Next, divide the dividend equally among shareholders:
$\text{Dividend per Shareholder} = \frac{30,\!000}{1,\!000} = \$30.$

Key Concept: Factors of production interconnection, Sustainability

b) Enforce strict pollution control measures while continuing industrial operations with cleaner technologies
[Solution Description]
The question examines the interconnection between factors of production and sustainability. The best approach would combine economic activity with CSR principles by implementing pollution controls while maintaining employment. Option b) suggests this balanced approach through enforcing environmental regulations alongside job creation, which aligns with corporate social responsibility and sustainable use of natural resources (land/water).

Key Concept: Human capital, Technology

c) Human capital
[Solution Description]
The AI system improves human capital by enhancing the knowledge and skills of employees (reducing training time and errors). Human capital is defined as the abilities of individuals contributing to economic value, influenced by technology (as per syllabus).

Key Concept: Labour-intensive industries

a) Agriculture
[Solution Description]
Labour-intensive industries rely more on human labour than machinery or capital. Among the options, agriculture primarily involves manual activities like sowing and harvesting, making it highly labour-dependent compared to automobile manufacturing, oil refining, and software development, which are capital-intensive.

Key Concept: Impact of Online Learning Platforms

c) Learners can study subjects like robotics and aquaculture at no cost, anytime
[Solution Description]
Online learning platforms such as SWAYAM provide students the flexibility to learn at their own pace from anywhere. They offer free courses across various subjects, enabling skill development and knowledge acquisition without geographical or financial barriers.

Key Concept: Financial Capital

c) A bank loan
[Solution Description]
Financial capital refers to monetary resources used to fund a business, such as loans or personal savings. In this scenario, if Ratna takes another loan or uses savings for expansion, it qualifies as financial capital.

Key Concept: Healthcare access, Economic productivity

d) Widening income inequality between urban and rural populations
[Solution Description]
The absence of healthcare in rural areas would lead to higher disease burden, reducing worker productivity and school attendance. Urban-rural health disparities would create workforce skill gaps as rural populations face higher health-related absenteeism and lower education quality. This would ultimately result in imbalanced regional economic development, with urban areas progressing faster.

Key Concept: Challenges to Human Capital Development

d) Disparities in education and skill development
[Solution Description]
India faces challenges such as disparities in education, health, and skill development, which hinder the growth of human capital. These imbalances prevent the workforce from achieving uniform productivity levels across regions and sectors.

Key Concept: Land as a Factor of Production, Sustainable Use of Natural Resources

c) Adopting advanced wastewater treatment and recycling technologies
[Solution Description]
The question examines the balance between economic activities and sustainable resource use. Recycling industrial wastewater (Fig. 7.24) and using recycled inputs (Fig. 7.25) are prescribed methods to reduce pollution while sustaining production. Among the options, adopting eco-friendly waste treatment aligns with sustainable practices without halting economic activity.

Key Concept: Entrepreneurship, Risk-taking, Innovation

c) Creating a small-scale prototype and testing it with potential customers
[Solution Description]
Entrepreneurs often mitigate risk by validating their idea before committing significant resources. One common method is conducting a minimum viable product (MVP) test, where a basic version of the product is released to gauge customer interest. Other strategies like bootstrapping, prototyping, and market research are also effective for validation.

Key Concept: Human Capital – Education and Training

c) It helps individuals gain specialized skills and knowledge
[Solution Description]
Human capital refers to the skills, knowledge, and expertise of individuals. Education and training enhance these qualities, allowing people to perform tasks more efficiently. While healthcare improves productivity indirectly, money is a financial resource, and raw materials are part of land, not human capital.

Key Concept: Impact of industrial waste

b) It leads to soil and water contamination due to toxic materials
[Solution Description]
Harmful substances like lead and mercury from improperly recycled electronics can contaminate soil and water, posing risks to living organisms and ecosystems.

Key Concept: Workplace rights, Fair treatment

b) The business may face legal action and loss of employee trust.
[Solution Description]
Paid leave is a statutory right ensuring employee well-being. Non-compliance leads to legal penalties, reputational damage, and violates CSR commitments to fair treatment and worker welfare.

Key Concept: Labour, Human Capital, Productivity

c) 25\%
[Solution Description]
First, calculate initial productivity using $\text{Productivity} = \frac{\text{Output}}{\text{Labour Hours}}$. Initial productivity is $\frac{10000}{5000} = 2$ units/hour. New productivity is $\frac{12500}{5000} = 2.5$ units/hour. The percentage increase is $\frac{2.5 – 2}{2} \times 100 = 25\%$.

Key Concept: Factors of Production

a) Land
[Solution Description]
The land is required to establish the manufacturing unit as mentioned in the process of mobile phone assembly.

Key Concept: CSR, Sustainable practices

c) \$200,000
[Solution Description]
As per India’s CSR law, companies must spend 2\% of their average profits of the last three years on CSR activities.
Calculation:
2\% of \$10 million = 0.02 × \$10,000,000 = \$200,000

Key Concept: Stock Market Purpose

c) To raise financial capital for business growth.
[Solution Description]
Companies issue shares in the stock market to raise financial capital for business expansion or other purposes. By selling shares, they attract investors who provide funds in exchange for partial ownership.

Key Concept: Factors of Production Interconnection

c) Production may become inefficient or stop altogether
[Solution Description]
The factors of production (land, labor, capital, entrepreneurship, and technology) are interdependent. If one is missing or misused, production becomes inefficient or may halt entirely. For example, during COVID-19, supply chain disruptions due to reliance on distant inputs halted many production processes.

Key Concept: Social and Cultural Influences

c) \textit{Kaizen} (continuous improvement)
[Solution Description]
The Japanese concept of \textit{kaizen}, meaning continuous improvement, is a cultural influence that fosters high standards of quality and efficiency in industries. This principle drives innovation and productivity, making it a significant contributor to human capital.