Natural Resources and Their Use — Class 8 Social Studies (Exploring Society)
"The Earth has enough resources for our need, but not for our greed." — Mahatma Gandhi
1. About the Chapter
This is the opening chapter of the new NCERT Class 8 Social Studies textbook 'Exploring Society: India and Beyond' (2025-26 onwards). Aligned with NEP 2020 and NCF-SE 2023, it integrates History, Geography, Civics, and Economics into ONE subject.
Themes Covered
- What are natural resources
- Types and distribution
- India's resource wealth
- Sustainable use
- Conservation challenges
2. What Are Natural Resources?
Definition
Natural resources = substances/conditions occurring naturally that humans use to meet needs and produce goods.
Examples
- Air, water, soil (basic)
- Plants, animals (biotic)
- Minerals, fossil fuels (geological)
- Sunlight, wind, geothermal (energy)
- Forests, fisheries, biodiversity
3. Classification of Natural Resources
By Origin
Biotic (from living): forests, wildlife, fisheries, fossil fuels (formed from dead organisms) Abiotic (non-living): minerals, water, air, sunlight
By Renewability
Renewable:
- Replenished naturally within human lifetimes
- Examples: solar, wind, water, forests, biodiversity
- (if used sustainably)
Non-renewable:
- Take millions of years to form
- Cannot be replaced in human timeframe
- Examples: coal, petroleum, natural gas, most minerals
By Distribution
Ubiquitous (everywhere): air, sunlight Localised (specific regions): coal in Jharkhand, oil in Mumbai High, diamonds in Panna
4. India's Natural Resource Wealth
Land
- 3.28 million sq km
- 7th largest country
- Diverse landforms: Himalayas, plains, deserts, plateaus, coasts
- Fertile soil for agriculture
Water
- Rivers: Ganga, Yamuna, Brahmaputra, Indus, Godavari, Krishna, Cauvery, Narmada
- Coastline: 7,517 km
- Groundwater: huge but rapidly depleting
Forests
- ~24.62% of land area is forest cover (2021)
- Major: Western Ghats, Northeast, Sundarbans, Himalayas
Minerals
- Coal: Jharkhand, Odisha, Chhattisgarh, West Bengal
- Iron ore: Karnataka, Odisha, Goa
- Bauxite: Odisha, Gujarat
- Petroleum: Mumbai High, Assam, Gujarat
- Mica: Jharkhand
- Diamond: Panna, MP
- Limestone, dolomite, manganese, copper
Energy Resources
- Coal (75% of electricity)
- Petroleum and natural gas
- Hydroelectric: Bhakra Nangal, Sardar Sarovar, etc.
- Nuclear: 7 power plants
- Solar: rapidly growing (Rajasthan, Gujarat)
- Wind: TN, Gujarat, Maharashtra
- Biomass, geothermal, ocean
Biodiversity
- 1 of 17 mega-biodiverse countries
- 100,000+ animal species
- 50,000+ plant species
- Hotspots: Western Ghats, NE, Sundarbans
5. Use of Natural Resources
Daily Life
- Water for drinking, bathing, cooking
- Soil for growing food
- Wood for construction, furniture, fuel
- Cotton for clothing
- Metals for tools, vehicles, buildings
Industry
- Coal for thermal power
- Iron for steel
- Petroleum for fuel, plastics, chemicals
- Minerals for electronics
Agriculture
- Soil + water + sunlight + seeds = food
- Fertilisers (from minerals)
- Irrigation infrastructure
Energy
- Electricity from coal, hydro, solar, wind
- Fuel from petroleum
- Cooking from gas (LPG)
6. Sustainable Use and Conservation
Why Conservation Matters
- Resources are FINITE
- Future generations need them too
- Environmental balance must be maintained
- Climate change threatens supply
Conservation Principles
- Reduce — use less
- Reuse — use again
- Recycle — convert waste to resource
Conservation Methods
- Forests: Van Mahotsav, social forestry, joint forest management
- Water: rainwater harvesting, drip irrigation, watershed management
- Soil: contour ploughing, terracing, crop rotation, organic farming
- Minerals: recycling, finding substitutes, efficient extraction
- Wildlife: protected areas (national parks), Project Tiger, etc.
Indian Government Initiatives
- National Solar Mission: 500 GW renewable by 2030
- Swachh Bharat: cleanliness drive
- Namami Gange: river cleaning
- Project Tiger (1973): wildlife protection
- Compensatory afforestation
7. Resource Distribution Problem
Uneven Distribution
- Some regions resource-rich (Jharkhand, Odisha)
- Some resource-poor
- Creates inequality
India's Challenges
- Water stress in 21 major cities
- Soil degradation in many states
- Air pollution in cities (Delhi worst)
- Plastic waste crisis
- Deforestation in some areas
Global Inequality
- Developed countries use MORE resources per person
- Developing countries (India) using more as they develop
- Tension between development and environment
8. Climate Change and Resources
Impact
- Glaciers melting (Himalayan water sources at risk)
- Monsoons becoming erratic
- Rising sea levels (coastal areas)
- More extreme weather
Solutions
- Shift to renewable energy
- Improve efficiency
- Restore forests
- Reduce waste
- International cooperation (Paris Agreement)
9. India's Path Forward
Renewable Energy Push
- 500 GW renewable by 2030
- Bhadla Solar Park (Rajasthan) — world's largest
- 60+ GW solar already installed
Net-Zero Target
- India committed to NET-ZERO BY 2070 (COP26)
- Massive transition needed
- Will require lifestyle changes too
Mission LiFE (2022)
- Lifestyle for Environment
- Each individual's choices matter
- Promote sustainable living
10. Worked Examples
Example 1: Renewable vs Non-renewable
Classify: coal, solar, water, petroleum, wood, iron ore.
- Renewable: solar, water, wood (if replanted)
- Non-renewable: coal, petroleum, iron ore
Example 2: Indian states
Which Indian states are coal-rich?
- Jharkhand, Odisha, Chhattisgarh, West Bengal — accounting for most of India's coal reserves.
Example 3: Conservation
How can a student conserve water?
- Take shorter showers
- Don't leave tap running while brushing
- Repair leaks
- Use bucket instead of running tap
- Harvest rainwater
11. Common Mistakes
-
All natural resources are renewable
- WRONG. Coal, petroleum, most minerals are NON-renewable.
-
Resources are unlimited
- WRONG. All are finite. Even renewables (water, forests) can be over-used.
-
Only government's job to conserve
- WRONG. EVERY individual must conserve. Multiplied effects.
-
India has unlimited water
- WRONG. India has 17% of world population but only 4% of freshwater.
-
Only rural matter for nature
- Urban consumers also impact nature heavily.
12. Indian Heritage of Conservation
Ancient Traditions
- 'Bhumi Mata' (Mother Earth) in Vedas
- Sacred groves preserved by communities
- 'Atithi Devo Bhava' (guest is god) — applies to nature too
- Vegetarian diet (low resource footprint)
Modern Heroes
- Sundarlal Bahuguna — Chipko Movement
- Vandana Shiva — environmental activist
- Saalumarada Thimmakka — planted 8,000+ trees
- Jadav Payeng — Forest Man of India
13. Conclusion
Natural resources are the FOUNDATION of all human life and progress. India is blessed with rich resources — land, water, minerals, biodiversity. But we are also a billion-plus population needing more.
The challenge of our generation:
- Use resources to develop
- Without destroying them for the future
- Through innovation, efficiency, and conservation
This chapter sets the stage for Class 8 Social Studies — exploring India's geography, history, civics, and economics together.
Remember Gandhi's words: 'The Earth has enough for our need, but not for our greed.' Live by them.
Be a conserver. Be a creator. India needs both.
