Why this chapter matters for UPSC: The concept of resources underpins GS3 topics on environment, energy policy, and sustainable development. Questions on renewable vs non-renewable energy, common pool resources, the tragedy of the commons, and India's SDG commitments recur in both Prelims and Mains. The Brundtland definition of sustainable development is a mandatory quote for GS3 essays.

PART 1 — Quick Reference Tables

Basis of Classification Type Examples
Origin Biotic Forests, fisheries, livestock, human beings
Origin Abiotic Rocks, minerals, metals, wind, solar radiation
Exhaustibility Renewable Solar energy, wind, water (if managed), forests, tidal
Exhaustibility Non-renewable Coal, petroleum, natural gas, minerals (geological timescale)
Ownership Individual Private farmland, orchards, buildings
Ownership Community Village ponds, grazing grounds, public parks
Ownership National Rivers, roads, railways, minerals within national territory
Ownership International Open ocean, Antarctica, outer space
Status of Development Potential Solar energy in Rajasthan, wind in Ladakh (not fully tapped)
Status of Development Developed Surveyed, quality and quantity determined, being extracted
Status of Development Stock Hydrogen in water — technology absent to extract
Status of Development Reserve Subset of stock; extractable with existing tech, not yet started
Milestone Year Significance for UPSC
Brundtland Commission Report ("Our Common Future") 1987 Defined sustainable development; CBDR principle origin
Rio Earth Summit (UNCED) 1992 Agenda 21; CBD; UNFCCC; Forest Principles
Kyoto Protocol 1997 First binding GHG reduction targets for developed nations
Millennium Development Goals (MDGs) 2000 8 goals, target 2015 — predecessor to SDGs
Sustainable Development Goals (SDGs) 2015 17 goals, 169 targets, target year 2030
Paris Agreement 2015 1.5°C target; NDCs; Loss and Damage fund
India's NAPCC 2008 8 national missions for climate change

PART 2 — Detailed Notes

What is a Resource?

Key Term

Resource: Anything that can be used to satisfy human needs. Three essential attributes:

  1. Utility — it must be able to satisfy a need
  2. Value — economic or otherwise
  3. Quantity — available in some measurable amount

Technology, institutions, and culture interact with the natural environment to transform materials into resources. Diamonds were mere stones until cutting technology gave them utility. Uranium was a curiosity until nuclear fission gave it energy value.

Types of Resources — Classification

Key Term

On the Basis of Origin:

  • Biotic resources: Obtained from the biosphere; have life — forests, fisheries, livestock, human beings (as human resources)
  • Abiotic resources: Composed of non-living matter — rocks, minerals, metals, solar radiation, wind

On the Basis of Exhaustibility:

  • Renewable: Replenished naturally (solar, wind, water, forests if managed sustainably). Note: forests are renewable only if the rate of use does not exceed the rate of regeneration.
  • Non-renewable: Formed over millions of years (geological processes); once used, they are gone on human timescales — coal, petroleum, natural gas, metallic minerals.

On the Basis of Ownership:

  • Individual: Privately owned — farms, plantations, buildings, ponds
  • Community: Owned collectively — village ponds, grazing grounds, public parks, playgrounds
  • National: Within national jurisdiction — rivers, forests, minerals, roads, railways, coastal waters up to EEZ (200 nautical miles under UNCLOS)
  • International (Global Commons): Beyond national jurisdiction — open ocean, atmosphere, outer space, Antarctica (Antarctic Treaty 1959 — demilitarized and preserved for scientific research)

On the Basis of Status of Development:

  • Potential: Exist in a region but not yet utilised — Rajasthan and Gujarat have enormous solar potential; Ladakh has wind and geothermal potential
  • Developed: Surveyed, quality and quantity determined, actively being used — Jharkhand coal, Mumbai High oil
  • Stock: Materials in the environment that have the potential to satisfy human needs but cannot be accessed because the technology to do so is not available — hydrogen in water (H₂O) cannot be economically extracted as fuel at scale yet
  • Reserve: Subset of stock; can be extracted with existing technology but extraction has not yet begun — groundwater reserves in unexplored aquifers

Sustainable Development

Key Term

Brundtland Commission Definition (1987):

"Development that meets the needs of the present without compromising the ability of future generations to meet their own needs."

— Our Common Future, World Commission on Environment and Development (WCED), 1987

This definition contains two key concepts:

  1. Needs — especially the essential needs of the world's poor
  2. Limitations — imposed by technology and social organization on the environment's ability to meet present and future needs
UPSC Connect

UPSC GS3 — Environment and Sustainable Development:

Tragedy of the Commons (Garrett Hardin, 1968): When a resource is commonly owned, individuals acting in their own self-interest will over-exploit it, leading to its depletion — classic example: overgrazing on common pasture land; overfishing in the open ocean. Solution: privatisation OR community regulation (Elinor Ostrom's Nobel Prize 2009 — communities can govern commons effectively).

Common But Differentiated Responsibilities (CBDR): Principle established at Rio 1992 — all countries share responsibility for global environmental protection, but developed nations must lead and bear greater burden (historical emissions, greater financial capacity). India cites CBDR in climate negotiations.

UNCLOS and Ocean Resources: UN Convention on the Law of the Sea (1982) — defines:

  • Territorial Waters: 12 nautical miles (full sovereignty)
  • Contiguous Zone: 24 nm
  • Exclusive Economic Zone (EEZ): 200 nm (sovereign rights over resources)
  • Continental Shelf: up to 350 nm (seabed resources)
  • High Seas / International Waters: global commons

India's NAPCC (2008) — 8 National Missions:

  1. National Solar Mission
  2. National Mission for Enhanced Energy Efficiency
  3. National Mission on Sustainable Habitat
  4. National Water Mission
  5. National Mission for Sustaining the Himalayan Ecosystem
  6. National Mission for a Green India
  7. National Mission for Sustainable Agriculture
  8. National Mission on Strategic Knowledge for Climate Change

Resource Conservation

Explainer

Rio Earth Summit (1992) — Key Outcomes:

  • Agenda 21: Global action plan for sustainable development in the 21st century — covers social/economic dimensions, conservation of natural resources, strengthening of civil society role
  • Convention on Biological Diversity (CBD): Legally binding; conservation and sustainable use of biodiversity; access and benefit sharing (ABS) — Nagoya Protocol (2010)
  • UNFCCC: Framework for international climate negotiations → Kyoto Protocol (1997) → Paris Agreement (2015)
  • Forest Principles: Non-legally binding statement on sustainable forest management

SDGs (2030 Agenda, adopted September 2015):

  • 17 Sustainable Development Goals, 169 targets, 232 indicators
  • Successor to MDGs (2000–2015)
  • Universal — applies to all countries (unlike MDGs which targeted developing countries)
  • Key environment SDGs: Goal 6 (Clean Water), Goal 7 (Affordable and Clean Energy), Goal 13 (Climate Action), Goal 14 (Life Below Water), Goal 15 (Life on Land)
  • India's SDG India Index published by NITI Aayog annually

Resource Conservation Strategies:

  • 3Rs: Reduce, Reuse, Recycle
  • Extended Producer Responsibility (EPR): Manufacturers responsible for product's end-of-life
  • Circular Economy: Waste of one process = input of another
  • India's approach: National Resource Efficiency Policy (2019); Plastic Waste Management Rules (2022 — banned single-use plastics below 75 microns)

Exam Strategy

Prelims traps:

  • Stock vs Reserve: Stock = technology absent; Reserve = technology present but not used yet — very commonly confused
  • Renewable ≠ inexhaustible: Forests, fisheries, and groundwater are renewable but CAN be depleted if overused
  • CBDR is from Rio 1992, not Kyoto 1997
  • Agenda 21 = Rio 1992; SDGs = 2015 (not MDGs which were 2000)
  • Antarctica is governed by Antarctic Treaty (1959, entered into force 1961) — not UNCLOS

Mains angles:

  • Tragedy of the commons → management of groundwater in India, fisheries in EEZ, forest commons
  • NAPCC missions → any energy/environment Mains question
  • India's position on CBDR in UNFCCC negotiations

Previous Year Questions

Prelims:

  1. Which of the following is the best description of the term 'Agenda 21'?
    (a) It is the agenda of the WTO for the 21st century
    (b) It is an action plan of the UN with regard to sustainable development
    (c) It is an action plan of the UN with regard to sustainable development
    (d) It is a resolution of the UN General Assembly on environmental protection

  2. The term 'tragedy of the commons' is most closely associated with:
    (a) Elinor Ostrom's theory of cooperative management
    (b) Overexploitation of privately owned resources
    (c) Overexploitation of commonly shared resources due to individual self-interest
    (d) The failure of government regulation of natural resources

Mains:

  1. Describe the key principles underlying the concept of sustainable development. How does India's National Action Plan on Climate Change (NAPCC) embody these principles? (CSE Mains 2019, GS Paper 3, 15 marks)
  2. What is 'Common but Differentiated Responsibilities' (CBDR)? Examine India's stance on CBDR in the context of the Paris Agreement. (CSE Mains 2016, GS Paper 3, 12 marks)