1. Chapter Overview
Chapter 1, Natural Resources and Their Use, explores how elements of Nature become resources when humans use them, how natural resources can be categorised, why their distribution matters, and what happens when they are used faster than Nature can restore or regenerate them.
Big Question 1
How do we categorise natural resources?
Big Question 2
How does the distribution of natural resources affect different aspects of life?
Big Question 3
What are the implications of unsustainable use or over-exploitation?
Central idea
Resources should be used responsibly so that renewable resources can regenerate and non-renewable resources last longer.
2. When Does Nature Become a Resource?
Nature includes the living and non-living forms that exist in our environment and have not been created by humans. When people use elements of Nature for sustenance or create useful things from them, those elements can become resources.
Example: Tree → Resource
Three conditions discussed in the chapter
| Condition | Meaning | Example |
|---|---|---|
| Technologically accessible | Humans need suitable technology to access or use the resource. | Petroleum deep beneath the ocean may require specialised technology. |
| Economically feasible | The resource must be practical to extract or use considering costs and benefits. | A resource that costs too much to extract may not be usable at present. |
| Culturally acceptable | Its use should not violate important cultural or social values. | Cutting trees in sacred groves may be culturally unacceptable. |
Resources around us
- Air, water and soil are essential for life.
- Wood, marble, coal, gold and metal ores can provide materials.
- Coal, petroleum, natural gas, sunlight, wind and flowing water can provide energy.
- Honey and other products from living systems can also become useful resources.
3. Categories of Natural Resources
Categorisation helps us group resources according to shared characteristics and communicate about them more clearly.
3.1 Resources Essential for Life
- Air: necessary for breathing and life processes.
- Water: essential for drinking and many biological and human activities.
- Food: obtained through cultivation of soil and from other living organisms.
- Humans cannot manufacture these basic natural systems in the same way that we manufacture ordinary products.
3.2 Resources for Materials
Humans transform natural materials into useful or beautiful objects. For example, wood can be made into furniture or carved into a decorative object. India's geographical diversity provides many natural materials such as wood, marble, coal and gold.
3.3 Resources for Energy
Energy is central to modern life, transportation and production. Natural sources include coal, water, petroleum, natural gas, sunlight and wind.
Life
Air • Water • Food
Materials
Wood • Marble • Metal ores • Minerals
Energy
Coal • Petroleum • Natural gas • Sunlight • Wind • Flowing water
4. Renewable and Non-Renewable Resources
Restoration and Regeneration
The chapter explains that Nature works through cycles of restoration and regeneration. Restoration means returning something to a healthy state after damage. Regeneration refers to Nature's ability to create new life and conditions that support life.
Example: Forest cycle
A fallen tree can decompose through the activity of bacteria, fungi and insects. Its materials return to the soil, helping new plants grow. This illustrates Nature's cycles of regeneration.
4.1 Renewable Resources
Renewable resources can be replenished through natural processes over time, provided their natural rate of restoration and regeneration is not disturbed.
| Renewable resource | Why renewable? | Important condition |
|---|---|---|
| Solar energy | Sunlight is continuously available through natural processes. | Use it sustainably and develop suitable technology. |
| Wind energy | Wind is naturally renewed. | Responsible use and suitable infrastructure. |
| Flowing water | Rivers are replenished through rainfall and, in some regions, melting glaciers. | Water cycles must not be seriously disrupted. |
| Forests / timber | Forests can regenerate. | Harvesting must not exceed regeneration. |
| Soil | Soil can replenish through natural processes. | Prevent degradation and excessive erosion. |
4.2 Non-Renewable Resources
Non-renewable resources form over very long periods and cannot be replenished at the rate at which humans use them.
- Fossil fuels: coal and petroleum.
- Minerals and metals: iron, copper and gold.
- Because formation takes very long periods, they need judicious use.
- The chapter uses India's coal reserves to illustrate the need for careful use while more sustainable alternatives are developed.
5. Distribution of Natural Resources and Its Implications
Natural resources are not evenly distributed across the world or even within individual countries. This uneven distribution affects where people live, where industries develop, how trade occurs and how regions interact.
Effects of uneven distribution
- Human settlements: people and towns may grow around resource-rich areas.
- Industries: industries may locate near sources of raw materials or energy.
- Employment: resource-based industries can create local jobs.
- Trade: resources can become important commodities in regional and international trade.
- International relations: countries may have strategic interests in resource-rich regions.
- Conflicts: competition for resources can contribute to tensions and conflicts.
- Displacement: development in resource-rich regions can sometimes displace people from their homes.
- Cultural impacts: sacred places and culturally important landscapes may come under pressure.
Shared natural resources
Nature does not follow political boundaries. Rivers and other resources may cross state or national borders, requiring cooperation and management.
Kaveri River example
The chapter uses the sharing of Kaveri river water among Karnataka, Tamil Nadu, Kerala and Puducherry as an example of how water-sharing can require negotiation and careful management.
Wootz steel: resources + knowledge + skills
The chapter points out that natural resources combined with human knowledge and skills can create unique products such as Wootz steel. Trade in such products contributed to the development of large empires in India.
6. The “Natural Resources Curse”
The natural resource curse, also called the paradox of plenty, refers to a situation in which having abundant natural resources does not automatically produce economic prosperity.
Why can this happen?
- A region may have resources but lack the industries or skills needed to convert them into higher-value products.
- Resource extraction alone may not create broad-based economic development.
- Weak planning or governance can prevent resources from becoming lasting benefits.
- Resource-rich regions can experience environmental or social costs from extraction.
The chapter notes that India has generally avoided this curse by investing in industries that process resources to meet growing needs, while also emphasising that balancing extraction with sustainability remains a challenge.
7. Responsible and Wise Use: Stewardship
Stewardship means treating natural resources as something that humans have a responsibility to manage carefully, with attention to restoration, regeneration and sustainability.
For renewable resources
- Use them at a rate that allows natural regeneration.
- Restore degraded ecosystems.
- Reduce wasteful consumption.
- Reuse and recycle water and materials wherever possible.
- Protect biodiversity and ecological cycles.
For non-renewable resources
- Use them judiciously.
- Reduce unnecessary consumption.
- Improve efficiency.
- Develop and adopt more sustainable alternatives.
Consequences of irresponsible use
- Pollution
- Biodiversity loss
- Climate-related environmental changes
- Groundwater depletion
- Soil degradation
- Loss of ecosystem functions
8. Groundwater: Over-exploitation Caselet from Punjab
The chapter presents Punjab as a case study of how intensive resource use can create long-term sustainability problems.
What happened?
- During the Green Revolution period, farmers shifted toward high-yielding varieties of wheat and paddy.
- These crops required substantial water, increasing groundwater extraction.
- Availability of free electricity contributed to extensive pumping.
- Modern farming also involved chemical fertilisers and pesticides.
- Groundwater levels declined substantially in large parts of the state.
- The chapter notes that a large share of Punjab's area has been classified as over-exploited, meaning extraction exceeds the rate of natural replenishment.
- Chemicals from fertilisers and pesticides can also enter groundwater and create health hazards.
Possible responses
- Rainwater harvesting.
- Rejuvenation of ponds and tanks.
- Reducing wasteful water consumption.
- Processing and reusing water.
- Using agricultural practices that reduce pressure on water resources.
9. The Case of Cement
Cement is essential for houses, schools, hospitals, roads, bridges and other infrastructure, but its production can create significant environmental impacts.
Concerns
- Cement production releases fine dust.
- Dust can affect human and animal lungs.
- Dust settling on leaves can reduce plant productivity.
- Production can contribute to soil and water pollution.
Ways discussed in the chapter
- Pollution-control guidelines for cement factories.
- Development of alternative materials that can reduce pollution.
- Use of traditional materials such as stone and mud in suitable construction.
- Use of plant-based materials and recycled materials.
- Combining traditional knowledge with modern technology to create more sustainable construction methods.
10. Vṛikṣhāyurveda: Traditional Knowledge and Sustainable Practice
Vṛikṣhāyurveda is described in the chapter as an ancient Indian botanical knowledge system concerned with the study and care of plants and trees. The term combines vṛikṣha (tree) and ayurveda (science of life/health).
Practices discussed
- Choosing plants suited to different soil types.
- Seed collection and preservation.
- Pre-planting treatment of seeds.
- Irrigation according to plant species, growth stage and season.
- Natural approaches to pest management.
- Growing suitable plants together.
- Crop rotation and mixed cropping to support soil health.
- Ploughing methods that retain soil moisture and support soil organisms such as fungi, bacteria and earthworms.
11. Caselet: Organic Farming in Sikkim
The chapter uses a family farm in Sikkim to illustrate the transition from chemical-intensive farming toward organic practices.
Transition described
- The farm faced declining yields and increasing costs from chemical inputs.
- When the state promoted organic farming, the family shifted its practices.
- The transition was difficult at first because yields initially declined while soil recovered.
- The family adopted compost, natural pest repellents made with neem and garlic, and multiple crops.
- After several years, the farm recovered and produced crops such as cardamom, ginger and traditional vegetables.
- The chapter states that Sikkim became a 100% organic state in 2016.
- The caselet connects organic farming with biodiversity, tourism and farmer incomes.
12. Renewable Energy and the International Solar Alliance
Why move towards renewables?
Because non-renewable resources are finite, the chapter emphasises the need to shift toward renewable sources of energy wherever possible.
International Solar Alliance
- The chapter describes an international initiative launched by India and France in 2015.
- It focuses on cooperation among sunshine-rich countries to harness solar energy.
- The initiative includes sharing technical knowledge and supporting affordable financing for solar projects.
Bhadla Solar Park
The chapter highlights the Bhadla Solar Park in Rajasthan as an example of India's solar-energy development.
Equity in resource access
Resource management also has a social dimension. Access to basic resources such as clean water and clean air can be unequal. Some urban areas may lack adequate regular drinking-water supply, while pollution can affect people who have fewer ways to protect themselves.
13. Traditional Practices and Sustainable Use
| Practice / idea | Resource-management lesson |
|---|---|
| Regulating fishing during spawning seasons | Allow fish populations to reproduce and maintain ecosystem balance. |
| Water harvesting and pond/tank rejuvenation | Conserve water and support groundwater recharge. |
| Natural fertilisers | Reduce dependence on chemical inputs and support soil health. |
| Mulching | Help retain soil moisture and support soil management. |
| Multi-cropping | Use land in ways that can support soil health and diversified production. |
| Crop rotation | Maintain soil health through planned changes in crops. |
14. Important Terms
Natural Resource
A material or substance occurring in Nature that is valuable to humans.
Renewable Resource
A resource that can be replenished through natural restoration/regeneration when managed sustainably.
Non-renewable Resource
A resource formed over very long periods and not replenished at the rate humans use it.
Restoration
Returning something damaged or degraded to a healthier/original state.
Regeneration
Nature's ability to create new life and conditions for thriving.
Stewardship
Responsible management of natural resources with attention to sustainability and future needs.
Biodiversity Loss
Decline in the variety of life on Earth.
Natural Resource Curse
The paradox in which abundant natural resources do not automatically result in economic prosperity.
Over-exploitation
Using or extracting a resource faster than its natural restoration or replenishment.
Vṛikṣhāyurveda
Traditional botanical knowledge concerning the study and care of plants and trees.
Arghyam
An offering, generally of water, made as a mark of respect or gratitude.
Lokasangraha
An idea mentioned in the chapter from the Bhagavad Gītā concerning action for the wellbeing of all.
15. Resource Management: Cause → Effect → Response
| Human action / situation | Possible consequence | Responsible response |
|---|---|---|
| Harvesting timber faster than forests regenerate | Forest depletion | Sustainable harvesting and regeneration. |
| Over-pumping groundwater | Falling water tables and higher extraction costs | Recharge, water harvesting, reuse and efficient use. |
| Excessive chemical inputs | Soil degradation and pollution | Better soil management and suitable natural/organic practices. |
| Industrial waste entering rivers | Pollution and damage to aquatic life | Treatment, recycling and pollution control. |
| Resource extraction without planning | Displacement and environmental/cultural costs | Good governance, planning and consideration of affected communities. |
| Heavy dependence on finite fuels | Depletion and environmental impacts | Energy efficiency and transition to renewables. |
16. Chapter Concept Map
Renewables
Restore and regenerate → use within natural limits.
Non-renewables
Use judiciously → improve efficiency → find alternatives.
Distribution
Uneven resources → settlements, industries, trade and potential conflicts.
Technology & skills
Help transform resources into useful products and higher-value economic activity.
17. Quick Revision Sheet
- Nature includes living and non-living forms not created by humans.
- Natural resources are materials and substances from Nature that are valuable to humans.
- For something to function as a resource, accessibility, economic feasibility and cultural acceptability matter.
- Resources can be discussed as essential for life, materials and energy.
- Renewable resources can regenerate, but only if their natural cycles are not disturbed.
- Non-renewable resources form over very long periods and require judicious use.
- Natural resources are unevenly distributed.
- Resource distribution affects settlements, industries, trade, relations and conflicts.
- The natural resource curse shows that resource abundance alone does not guarantee prosperity.
- Stewardship means responsible and wise management of natural resources.
- Punjab illustrates the consequences of groundwater over-exploitation.
- Cement production illustrates the need to balance useful production with pollution control.
- Vṛikṣhāyurveda provides examples of traditional plant and soil-management knowledge.
- Sikkim's organic farming caselet illustrates a transition toward sustainable agriculture.
- The International Solar Alliance and Bhadla Solar Park illustrate movement toward renewable energy.
18. NCERT-Style Activities for Practice
Activity 1 — Local Renewable Resources
Identify renewable resources in your region. Record their current status, changes over time, reasons for those changes and measures that could improve their condition.
Activity 2 — Two-Resource Map Study
Select two natural resources, investigate their distribution across India, mark them on a map and identify economic activities connected with them.
Activity 3 — Responsible Use
Discuss how extraction of resources can affect present and future generations. Suggest responsible ways to use Nature's resources.
Activity 4 — Local Cultural Practices
Identify practices at home or in your neighbourhood that show careful use of natural resources.
19. Chapter Questions for Written Practice
- What makes an element of Nature a resource?
- Explain the difference between restoration and regeneration.
- Why are renewable resources not unlimited?
- Distinguish between renewable and non-renewable resources with examples.
- How does uneven distribution of resources affect human settlements?
- Explain the natural resource curse with an example.
- What is stewardship? Why is it important?
- What lessons can be learned from the groundwater case in Punjab?
- How can traditional knowledge contribute to sustainable resource use?
- Why is a transition toward renewable energy important?
20. Interactive 30-Question Quiz
Choose one answer for each question and click Check Score.