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IGNOU MEDS-047 Previous Year Solved Question Paper in Hindi

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Q1. What are the reasons for formulating Environment (Protection) Act, 1986? Explain the key features of the Environment Protection Act, 1986.

Ans. The Environment (Protection) Act, 1986 is a landmark legislation in the history of Indian environmental law. There were several significant reasons behind its formulation. Reasons for Formulation of the Act:

• Bhopal Gas Tragedy (1984): The most immediate catalyst for the Act was the Bhopal Gas Tragedy of 1984. This horrific industrial accident killed thousands and caused severe environmental damage, highlighting the urgent need for a comprehensive and powerful environmental law to prevent such disasters and protect the environment.
• Stockholm Declaration (1972): India was a signatory to the United Nations Conference on the Human Environment (Stockholm Conference) in 1972. The conference urged all nations to take appropriate steps for the protection and preservation of their natural resources. This Act was a step towards fulfilling that international commitment.
• Inadequacy of Existing Laws: Prior to 1986, India had environmental laws like the Water (Prevention and Control of Pollution) Act, 1974, and the Air (Prevention and Control of Pollution) Act, 1981. However, these laws were sector-specific, focusing on particular types of pollution, and lacked an integrated approach to deal with all environmental issues.
• Constitutional Provisions: The 42nd Amendment to the Constitution of India (1976) introduced Article 48-A and Article 51-A(g). Article 48-A directs the State to protect and improve the environment, while Article 51-A(g) imposes a duty on every citizen to protect the environment. The Act provided the legal framework to enforce these constitutional provisions.

Key Features of the Environment Protection Act, 1986:

• ‘Umbrella’ Legislation: It is a comprehensive law that empowers the Central Government to take all necessary measures to protect and improve the quality of the environment. It establishes coordination among other environmental laws.
• Wide Powers to the Central Government: The Act grants extensive powers to the Central Government to set standards for environmental quality, restrict the locations of industrial activities, lay down procedures for handling hazardous substances, and issue directions for the closure or regulation of polluting industries.
• Regulation of Hazardous Substances: The Act pays special attention to the management of hazardous substances, including rules related to their manufacture, use, storage, and import.
• Citizen Participation (Locus Standi): The Act grants any citizen the right to file a complaint in court regarding a breach of the Act’s provisions, after following a prescribed procedure. This empowers the public in environmental protection.
• Stringent Penalties: Violation of the Act’s provisions attracts stringent penalties, including imprisonment for up to five years or a fine of up to one lakh rupees, or both. Additional fines can be imposed for continued violation.
• Establishment of Environmental Laboratories: The Act provides for the establishment and recognition of environmental laboratories for the analysis of samples.

In essence, the Act provides an integrated and comprehensive approach to environmental protection and empowers the Central Government to take effective steps in this direction.

Q2. Define the natural resource management. Discuss the role of institutions in natural resource management.

Ans. Definition of Natural Resource Management (NRM): Natural Resource Management (NRM) is a scientific and systematic approach to managing natural resources such as land, water, soil, plants, and animals. Its primary objective is to manage the use and conservation of these resources in a way that sustainably meets the ecological, economic, and social needs of present and future generations. NRM involves planning, monitoring, and evaluation to ensure the sustainable use, conservation, and regeneration of resources. It is not limited to mere conservation but also focuses on improving human well-being and livelihoods. Role of Institutions in Natural Resource Management: The role of institutions at various levels is crucial for effective natural resource management. These institutions perform critical functions, from policy formulation to grassroots-level implementation.

• Government Institutions: These include central ministries (like the Ministry of Environment, Forest and Climate Change), state-level departments, and pollution control boards. Their main roles are:
  • Policy and Law Making: Formulating national and state-level policies, laws, and regulations for the use and conservation of resources.
  • Regulation and Enforcement: Ensuring compliance with laws and taking action against violators.
  • Planning and Funding: Preparing plans and providing financial support for NRM projects.
  • Monitoring and Evaluation: Monitoring the state of resources and the impact of management programs.
• Local Self-Governance Institutions: These include Panchayats, Municipalities, and Van Panchayats. They play a vital role in NRM at the grassroots level:
  • Decentralized Management: Making decisions and implementing plans for resource management at the local level.
  • Community Participation: Involving local communities in resource management, which ensures the success of the plans.
  • Use of Traditional Knowledge: Integrating local and traditional knowledge with modern management techniques.
• Non-Governmental Organizations (NGOs) and Civil Society:
  • Awareness and Capacity Building: Spreading awareness about environmental and resource conservation among communities and training them for management.
  • Advocacy and Monitoring: Keeping a watch on government policies and putting pressure on the government for environmental protection.
  • Acting as a Bridge: These organizations often act as a bridge between local communities and government agencies.
• International Institutions: The World Bank, United Nations Environment Programme (UNEP), and other international bodies also play a role in NRM:
  • Technical and Financial Assistance: Providing technical expertise and financial assistance to developing countries for NRM projects.
  • Global Standards and Agreements: Establishing global standards and helping countries achieve their goals through international environmental agreements (e.g., the Paris Agreement).

Thus, coordination and collaboration among all these institutions are essential for effective natural resource management.

Q3. Discuss climate change. What is the impact of climate change on women and children?

Ans. Discussion on Climate Change: Climate change refers to long-term shifts in temperatures and weather patterns over decades or centuries. While these changes can occur naturally, human activities have been the main driver of climate change since the 19th century. The primary cause is the burning of fossil fuels (coal, oil, and gas) , which releases greenhouse gases (like carbon dioxide, methane) into the atmosphere. These gases act like a blanket, trapping the sun’s heat and raising the Earth’s temperature, a phenomenon known as Global Warming . The major effects of climate change include rising sea levels, melting glaciers, and an increase in the frequency and intensity of extreme weather events such as heatwaves, droughts, floods, and storms. These changes pose a severe threat to ecosystems, agriculture, water supply, and human health. Impact of Climate Change on Women and Children: The impacts of climate change are not felt equally by everyone. Women and children, particularly in developing countries, are more vulnerable due to socio-economic factors and gender roles. Impact on Women:

• Increased Workload: In many societies, women are responsible for fetching water, food, and fuel. Due to droughts and the drying up of water sources, they have to travel longer distances to obtain these resources, increasing both their physical labour and time.
• Health Risks: Women are often more susceptible to malnutrition and water-borne diseases (like cholera, typhoid). This risk increases during pregnancy and lactation. They also experience mental stress and trauma during and after extreme weather events.
• Loss of Livelihoods: Women play a significant role in the agricultural sector. Crop failure due to climate change directly affects their income and food security, reducing their economic independence.
• Safety and Violence: During climate-induced disasters and displacement, women are more vulnerable to risks like sexual assault, domestic violence, and trafficking. Overcrowding and lack of privacy in shelters exacerbate these risks.

Impact on Children:

• Health and Malnutrition: Children are physically more vulnerable to the health impacts of climate change. Malnutrition, diarrhea, and diseases like malaria can stunt their development and increase mortality rates. Air pollution also leads to a rise in respiratory illnesses.
• Disruption in Education: Disasters like floods or storms can destroy or close schools. Furthermore, economic hardship may force families to pull their children out of school and put them to work.
• Psychological Trauma: Experiencing extreme weather events, losing a home, or being separated from family members can cause long-term fear, anxiety, and psychological stress in children.
• Child Labour and Child Marriage: Poverty induced by climate change can force families to resort to negative coping mechanisms like child labour and child marriage.

Therefore, it is crucial to consider the specific vulnerabilities and needs of women and children when formulating climate change policies and adaptation strategies.

Q4. What do you understand by Modernization? Explain some of the features of modernization.

Ans. Understanding Modernization: Modernization is a multifaceted and complex process of social change through which traditional, rural, and agrarian societies transform into modern, urban, and industrial societies. It is not limited to economic or technological development but also encompasses social, political, cultural, and psychological changes. The idea of modernization is based on the changes that occurred in Western Europe and North America in the 19th and 20th centuries. It emphasizes rationality, a scientific outlook, and individualism. It is a process in which a society modifies its old institutions, values, and beliefs or replaces them with new, more “modern” structures. Although often associated with Westernization, it is a broader concept, as different societies may adopt and interpret modernization within their unique cultural contexts. Some Key Features of Modernization:

• Industrialization and Urbanization: This is one of the most prominent features of modernization. The economic base shifts from agriculture to industry and manufacturing. Industrial development creates employment opportunities, leading people to migrate from villages to cities, thus accelerating the process of urbanization.
• Technological Advancement: Modernization is driven by the increasing use of science and technology. The adoption of new technologies in production, communication, transportation, and even daily life is a significant characteristic.
• Rationality and Secularization: In modern societies, the basis for decision-making is reason, evidence, and scientific knowledge rather than religious beliefs or traditions. The influence of religion in public life decreases, and society becomes more secular.
• Political Development: Modernization also involves a transformation of political structures. It often includes a shift from monarchy or tribal rule to the development of bureaucracy, a law-based rational system, and democratic institutions (e.g., elections, political parties).
• Social Mobility: Unlike traditional societies where an individual’s status is determined by birth, social mobility increases in modern societies. An individual can improve their social and economic status through education, skills, and personal achievement.
• Expansion of Education and Media: Modernization involves a rise in literacy rates and the universalization of education. The mass media (newspapers, radio, television, and now the internet) expands, disseminating ideas and information widely and helping to create a national identity.
• Individualism: While traditional societies emphasize the community or family, modern societies place more value on individual rights, freedom, and achievements.

These features collectively define the process of transformation from a traditional to a modern society.

Q5. Write short notes on any two of the following: (a) Impact of population on environment (b) Characteristics of urban slum (c) Effect of globalization on environment

Ans. (a) Impact of population on environment There is a deep and complex relationship between population and the environment. A growing population puts pressure on the environment in various ways, often explained through the IPAT equation (Impact = Population x Affluence x Technology) . Its main impacts are as follows:

• Over-exploitation of Resources: More people mean a higher demand for food, water, energy, land, and raw materials. This leads to the rapid depletion of natural resources such as forests, water bodies, and mineral reserves. For example, large-scale deforestation is carried out to meet the housing and agricultural needs of a growing population.
• Increased Pollution: With population growth, waste generation also increases. Solid waste, untreated sewage, and industrial effluents cause water and land pollution. Similarly, the increasing number of vehicles and industries increases air pollution and greenhouse gas emissions.
• Destruction of Biodiversity and Habitat: Natural habitats are destroyed to make way for human settlements, agricultural land, and infrastructure. This deprives wildlife of their homes, and many species are pushed to the brink of extinction, leading to a significant loss in biodiversity.
• Climate Change: A larger population means higher energy consumption, which is mainly met by fossil fuels. This increases the emission of carbon dioxide and other greenhouse gases, which are responsible for global warming and climate change.

However, it is important to note that population size alone is not the issue; consumption patterns (affluence) and the technology used are equally important factors.

(b) Characteristics of urban slum Urban slums are a clear physical manifestation of urban poverty and inequality. According to UN-Habitat, a slum is identified by certain specific characteristics, which are as follows:

• Inadequate and Dilapidated Housing: Houses in slums are typically made of temporary or low-quality materials (such as tin, plastic, mud). They are structurally weak and do not provide protection from extreme weather conditions.
• Overcrowding: The population density in these settlements is very high. An entire family lives in a single small room, leading to a lack of privacy and easy spread of diseases.
• Lack of Basic Services: Slums often have a complete or partial lack of essential civic services such as clean drinking water, sanitation (toilets), sewage disposal, electricity, and garbage collection.
• Insecure Land Tenure: Most slum dwellers live illegally on land they do not own. They lack legal rights and live under the constant threat of eviction.
• Dependence on the Informal Economy: Slum dwellers are usually engaged in low-paying, insecure jobs in the informal sector (such as daily wage labour, rag-picking, domestic work), which makes their income irregular and low.
• Poor Health and Social Issues: Due to unsanitary conditions, malnutrition, and overcrowding, the prevalence of diseases like tuberculosis, diarrhea, and respiratory infections is high in these areas. Additionally, problems like crime, drug abuse, and social exclusion are common due to poverty and lack of opportunities.

(c) Effect of globalization on environment Globalization, the increasing interconnectedness of economies, cultures, and populations worldwide, has a profound and dual impact on the environment—both negative and positive. Negative Effects:

• Increased Transportation: Global supply chains cause goods to be transported worldwide by air and sea. This massively increases the consumption of fossil fuels and emission of greenhouse gases.
• Over-exploitation of Resources: Globalization has increased the demand for raw materials for the global market, leading to the rapid and often unsustainable exploitation of forests, minerals, and other natural resources in developing countries.
• ‘Race to the Bottom’: To attract foreign investment, some countries may weaken their environmental regulations and standards. This leads to the relocation of polluting industries to countries where laws are weak.
• Promotion of Consumerism: Global marketing and branding have promoted a high-consumption lifestyle, leading to more production and more waste.

Positive Effects:

• Transfer of Green Technology: Globalization facilitates the spread of clean and eco-friendly technologies (like solar panels, wind turbines), helping countries reduce their carbon emissions.
• Global Environmental Governance: Environmental problems (like climate change, ozone layer depletion) demand global cooperation. Globalization has made international environmental agreements and treaties, such as the Paris Agreement, possible.
• Increased Awareness: Through global media and NGO networks, awareness and information about environmental issues spread rapidly worldwide, putting pressure on governments and corporations to perform better.

Q6. Discuss mechanization of agriculture. Explain the effect of mechanization of agriculture on environment.

Ans. Mechanization of Agriculture: Mechanization of agriculture is a process wherein machines and technologies are used to replace human and animal power in farming operations. It includes the use of machines such as tractors, combine harvesters, threshers, irrigation pumps, seed drills, and sprayers. Its main objectives are to increase agricultural productivity, reduce farming costs, save time, and reduce the physical drudgery of farmers. In India, the process of agricultural mechanization accelerated with the Green Revolution in the 1960s, which played a crucial role in making the country self-sufficient in food grain production. Mechanization brings efficiency to tasks like sowing, irrigation, harvesting, and processing of crops. It makes farming on large fields possible and helps in completing agricultural operations on time, thereby increasing the yield per hectare. Effect of Mechanization of Agriculture on Environment: While mechanization has revolutionized agricultural productivity, it also has several negative environmental impacts:

• Dependence on Fossil Fuels and Air Pollution: Most farm machinery (like tractors, pumps) runs on fossil fuels such as diesel. Their use leads to the emission of greenhouse gases and pollutants like carbon dioxide, nitrogen oxides, and particulate matter, which contribute to air pollution and climate change.
• Soil Degradation: The repeated use of heavy machinery like tractors and combine harvesters can cause soil compaction, which obstructs the circulation of air and water in the soil and hinders root growth. Additionally, intensive tilling loosens soil particles, increasing the risk of soil erosion by wind and water.
• Over-exploitation of Groundwater: Mechanized irrigation pumps (especially submersible pumps) have made it very easy to extract groundwater. This has led to the over-exploitation of groundwater in many regions, causing a dangerous decline in water tables and creating water scarcity.
• Loss of Biodiversity: Mechanization often promotes monoculture (growing a single crop on a large scale) as it is more efficient for machine use. This eliminates crop diversity and destroys the natural habitat for dependent insects, birds, and microorganisms, leading to a loss of biodiversity.
• Burning of Crop Residue (Stubble Burning): Machines like combine harvesters extract the grain but leave a large amount of crop residue (stubble) in the field. To prepare the field quickly for the next crop, farmers often burn this stubble, which causes severe air pollution problems in regions like North India.

In conclusion, while mechanization is necessary to increase agricultural productivity, it is equally important to adopt sustainable practices such as conservation tillage, drip irrigation, and crop residue management to mitigate its adverse environmental effects.

Q7. What is environmental audit? Describe the steps and process of environmental audit.

Ans. Environmental Audit: An environmental audit is a management tool used to evaluate the environmental performance of an organization, facility, or process. It is a systematic, documented, periodic, and objective evaluation of how well an organization is performing with the aim of safeguarding the environment. Its main purpose is to check the extent to which the organization is complying with applicable environmental laws, regulations, and standards. Furthermore, it also assesses the performance against the organization’s internal environmental policies and goals. Through an audit, an organization can identify environmental risks, improve resource use, minimize waste, and strengthen its overall environmental management system. It is not just a check for compliance but a proactive measure to identify opportunities for continuous improvement. Steps and Process of Environmental Audit: A typical environmental audit process can be divided into three main phases: 1. Pre-Audit Activities: This is the planning phase where the foundation for the audit is laid.

• Defining Objectives and Scope: It is clearly defined why the audit is being conducted and which areas, activities, or facilities of the organization will be included.
• Selecting the Audit Team: A team of auditors with the necessary expertise and experience is formed. This team can be internal or external.
• Developing an Audit Plan: A detailed plan is created, which includes the timeline, methodology, required resources, and key contact persons.
• Gathering Background Information: The team reviews relevant information such as the organization’s environmental permits, previous audit reports, monitoring data, and policies.

2. On-site Activities (Fieldwork):

This is the main phase of the audit, where the team visits the facility.

• Opening Meeting: The audit team meets with the facility’s management to discuss the audit’s objective, scope, and plan.
• Data and Evidence Collection: The auditors gather information through various methods:
  • Site Inspection: Physical inspection of processes, equipment, and work practices.
  • Review of Documents: Examining records, logbooks, permits, and reports.
  • Interviews: Talking to employees at various levels to assess their understanding and practices.
• Evaluation and Verification: The collected evidence is evaluated against regulatory requirements and company policies to determine the compliance status.

3. Post-Audit Activities:

In this phase, the findings are compiled and communicated.

• Evaluation of Findings: The audit team analyzes its findings and identifies any non-compliance issues or areas for improvement.
• Preparing the Audit Report: A detailed report is prepared that includes the audit findings, positive observations, non-compliance issues, and recommendations for improvement.
• Closing Meeting: The team presents the preliminary findings and recommendations to the management.
• Corrective Action Plan: Based on the report, the organization develops an action plan to correct non-compliances and implement recommendations.
• Follow-up: A follow-up review is conducted to ensure that the corrective actions have been effectively implemented.

Q8. Describe different types of urban forestry. What are major threats to urban forestry?

Ans. Urban Forestry and its Types: Urban forestry is the art, science, and technology of planning, planting, managing, and caring for trees and associated vegetation in and around urban and suburban areas. Its purpose is not only to enhance aesthetics but also to provide ecological, social, and economic benefits to urban residents. It helps in making the urban environment livable, healthy, and sustainable. The different types of urban forestry are as follows:

• Street Trees: These are trees planted in a line along streets, sidewalks, and highways. They provide shade, reduce air pollution, and enhance the city’s aesthetic appeal.
• Park and Recreation Area Trees: These are trees found in public parks, gardens, playgrounds, and other green spaces. They provide important spaces for recreation, relaxation, and social activities.
• Institutional Forestry: This includes trees planted on the campuses of schools, colleges, universities, hospitals, government offices, and other institutional premises. They improve the environment of that institution.
• Private Property Trees: This includes trees on residential backyards, private gardens, and commercial properties. Collectively, they contribute significantly to the city’s total green cover.
• Green Belts / Urban Fringe Forests: These are large forested or semi-wild areas located on the periphery of cities. They help in checking the uncontrolled sprawl of the city, provide habitat for wildlife, and offer large-scale recreational opportunities.
• Innovative Urban Forestry Forms: This includes innovative techniques like Vertical Gardens and Green Roofs on buildings, which help in adding greenery to dense urban areas.

Major Threats to Urban Forestry:

Trees in urban areas face numerous challenges and threats that affect their survival and health:

• Urban Expansion and Construction: Large-scale felling of trees for urban expansion, new roads, buildings, metro lines, and other infrastructure projects is the biggest direct threat to urban forestry.
• Pollution: High levels of air, water, and soil pollution in urban areas adversely affect the health of trees. Polluted air deposits on the leaves of trees, hampering photosynthesis.
• Poor Management and Lack of Maintenance: Many urban trees do not receive proper care after planting, such as regular watering, pruning, and protection. Incorrect planting techniques, vandalism, and mechanical damage from vehicles also harm trees.
• Limited Growing Space: In cities, trees have limited space for their roots and canopies to grow. Underground utilities (pipelines, cables), paved surfaces, and buildings restrict root expansion, making trees weak.
• Pests and Diseases: The stress of the urban environment can make trees more susceptible to pests and diseases. Furthermore, planting a large number of trees of the same species increases the risk of a disease spreading.
• Climate Change: The urban “heat island” effect, prolonged droughts, and extreme weather events (like strong storms) put additional stress on urban trees and can reduce their survival rates.