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International RelationsNCERT Class 12 · Contemporary World Politics

Environment and Natural Resources in Global Politics

It explains how environmental degradation and competition over natural resources became central, deeply political issues of world politics, dividing the rich global North from the poor global South over who must pay and act.

⏱ 7 min readGS-II6 sections5 memory tricks
Why this matters for UPSC

Prelims frequently tests the headline bodies, agreements and principles here — Club of Rome's Limits to Growth, the 1992 Rio Earth Summit, Agenda 21, UNFCCC, Kyoto and Montreal Protocols, the Antarctic Treaty and the CBDR principle. For Mains it feeds GS-II (international relations, global groupings and agreements involving India) and overlaps GS-III environment themes such as climate negotiations, the global commons and sustainable development. India's equity-based, per-capita stand is a recurring answer-writing thread.

Understand the chapter

Why Environment Became 'World Politics'

Resource and ecological problems — shrinking cultivable land, depleted and polluted water, deforestation, biodiversity loss, the ozone hole and coastal pollution — cannot be solved by any single government, so they spill into international politics. Beyond being transboundary, they are political because they force the questions of who causes degradation, who pays the price, who must take corrective action and who uses how much of Earth's resources. Awareness of the political consequences of economic growth sharpened from the 1960s onwards and became a permanent agenda of global politics.

  • No single state can fix transboundary problems, so they become collective, global issues.
  • Deeply political: who degrades, who pays, who acts, who uses how much — all are questions of power.
  • HDR 2016: 663 million in developing countries lack safe water, 2.4 billion lack sanitation, 3 million+ children die yearly.
  • Aral Sea collapse and the 1970s African (Sahel) drought show ecological ruin and 'environmental refugees'.

Rise of Environmentalism: Limits to Growth to the Earth Summit

The political profile of environmentalism rose sharply after the 1960s. The Club of Rome, a global think tank, published Limits to Growth in 1972, dramatising resource depletion against a fast-growing population, while UNEP began coordinating international studies and conferences. This momentum was firmly consolidated at the 1992 United Nations Conference on Environment and Development (UNCED) in Rio de Janeiro — the Earth Summit — which brought environment to the centre-stage of global politics.

  • Club of Rome (think tank) published 'Limits to Growth' (1972).
  • UNEP promoted coordinated studies and international conferences.
  • Rio Earth Summit, June 1992: 170 states, thousands of NGOs, many MNCs.
  • Produced conventions on climate change, biodiversity, forestry plus Agenda 21.

North vs South and Sustainable Development

Rio exposed a North-South divide: the rich global North (First World) prioritised ozone depletion and global warming, while the poor global South (Third World) stressed the link between economic development and environmental management. The 1987 Brundtland Report, Our Common Future, had warned that traditional growth was unsustainable, popularising 'sustainable development' — growth combined with ecological responsibility. Agenda 21 embodied this consensus but critics found it biased toward economic growth over genuine ecological conservation.

  • Global North = rich/developed/First World; Global South = poor/developing/Third World.
  • North agenda: ozone and global warming; South agenda: development versus environment.
  • Brundtland Report (1987) gave the idea of 'sustainable development'.
  • Agenda 21 criticised as tilted toward growth, not conservation.

Protection of the Global Commons

Commons are resources owned by no one but shared by a community; global commons (res communis humanitatis) lie outside the sovereign jurisdiction of any state and need common governance by the international community. They include the earth's atmosphere, Antarctica, the ocean floor and outer space. Cooperation is hard because of vague scientific evidence and time-frames and because North-South inequalities in technology shape who benefits — yet path-breaking agreements have still emerged.

  • Four global commons: atmosphere, Antarctica, ocean floor, outer space.
  • Landmark deals: 1959 Antarctic Treaty, 1987 Montreal Protocol, 1991 Antarctic Environmental Protocol.
  • Ozone hole over the Antarctic discovered in the mid-1980s.
  • Antarctica: claimed by UK, Argentina, Chile, Norway, France, Australia, New Zealand; most states call it global commons; since 1959 limited to research, fishing and tourism.

Common But Differentiated Responsibilities (CBDR)

The South argues that most ecological damage came from the North's industrialisation, so the North must take greater responsibility, while developing countries still industrialising should not face identical restrictions. This was accepted in the 1992 Rio Declaration as the principle of 'common but differentiated responsibilities' and embedded in the UNFCCC on the basis of equity and respective capabilities. Because developing nations' per-capita emissions were low and their historical share small, China, India and others were exempted from the Kyoto Protocol's targets.

  • CBDR: a common duty, but unequal responsibility scaled by historical contribution and capability.
  • Anchored in the Rio Declaration (1992) and UNFCCC (1992).
  • Kyoto Protocol (1997, Japan) set binding cuts for industrialised countries only.
  • Greenhouse gases named: Carbon dioxide, Methane, Hydro-fluoro carbons.

Common Property Resources and India's Stand

Common property is owned by a group whose members hold both rights and duties over the nature, level of use and upkeep of a resource; privatisation, agricultural intensification, population growth and degradation have shrunk it worldwide. India's sacred groves — forest patches preserved in the name of deities and managed by South Indian village communities — exemplify community-based common property management. India signed and ratified the Kyoto Protocol in August 2002, and at the 2005 G-8 it defended its tiny per-capita emissions, consistently invoking CBDR.

  • Common property resource = group rights plus duties over a shared resource.
  • Sacred groves: religiously protected forest patches; a common property regime.
  • India ratified the Kyoto Protocol in August 2002.
  • G-8 2005: India stressed developing-country per-capita emissions are a fraction of the North's.

Key terms

Global Commons (res communis humanitatis)
Regions beyond any state's sovereign jurisdiction — atmosphere, Antarctica, ocean floor, outer space — needing common international governance.
Commons
Resources owned by no one but shared by a community, such as a park, river or grazing land.
Common Property Resources
Resources held by a group whose members have defined rights and duties over their use and maintenance.
Sustainable Development
Development that combines economic growth with ecological responsibility; popularised by the 1987 Brundtland Report.
Common but Differentiated Responsibilities (CBDR)
Principle that all states share an environmental duty, but the North, having degraded more, must shoulder greater responsibility.
Agenda 21
A list of sustainable-development practices adopted at the 1992 Rio Earth Summit, criticised as growth-biased.
Sacred Groves
Forest patches in India preserved for deities or spirits and managed by village communities — a common property regime.
Environmental Refugees
People forced to flee their homelands due to environmental degradation; term popularised after the 1970s African drought.
Global North / Global South
Rich developed (First World) versus poor developing (Third World) countries, holding differing environmental agendas.

Must-know facts exam-ready

  • Earth Summit (UNCED) was held at Rio de Janeiro, Brazil, in June 1992, attended by 170 states.
  • The Club of Rome published 'Limits to Growth' in 1972.
  • The Brundtland Report 'Our Common Future' appeared in 1987 and gave 'sustainable development'.
  • Rio 1992 produced conventions on climate change, biodiversity and forestry plus Agenda 21.
  • The four global commons are the atmosphere, Antarctica, the ocean floor and outer space.
  • Landmark global-commons deals: Antarctic Treaty (1959), Montreal Protocol (1987), Antarctic Environmental Protocol (1991).
  • The Kyoto Protocol was agreed in 1997 at Kyoto, Japan, based on the UNFCCC.
  • India signed and ratified the Kyoto Protocol in August 2002.
  • The ozone hole was discovered over the Antarctic in the mid-1980s.
  • Antarctica holds 26% of the world's wilderness, 90% of terrestrial ice and 70% of planetary fresh water.
  • CBDR was accepted in the 1992 Rio Declaration and embedded in the UNFCCC.
  • Greenhouse gases named in the chapter: Carbon dioxide, Methane, Hydro-fluoro carbons.

Timeline

  1. 1959Antarctic Treaty; activities in the region limited to scientific research, fishing and tourism.
  2. 1972Club of Rome publishes 'Limits to Growth', dramatising resource depletion.
  3. mid-1980sOzone hole discovered over the Antarctic.
  4. 1987Brundtland Report 'Our Common Future'; Montreal Protocol adopted.
  5. 1991Antarctic Environmental Protocol adopted.
  6. 1992Rio Earth Summit (UNCED); UNFCCC and the CBDR principle in the Rio Declaration.
  7. 1997Kyoto Protocol agreed at Kyoto, Japan, under the UNFCCC.
  8. 2002India signs and ratifies the Kyoto Protocol (August).

Memory tricks remember it for good

AAOO peg — 'Air, Ant, Ocean, Outer'
Atmosphere, Antarctica, Ocean floor, Outer space.
💡 Locks in the four global commons (res communis humanitatis).
Rio-92 gives 'CABF'
Climate convention (UNFCCC), Agenda 21, Biodiversity convention, Forestry principles.
💡 Recall the outcomes of the 1992 Earth Summit.
Antarctica '26-90-70'
26% of the world's wilderness, 90% of terrestrial ice, 70% of planetary fresh water.
💡 Nail Antarctica's share statistics for Prelims.
Polar-Ozone ladder '59-87-91'
1959 Antarctic Treaty, 1987 Montreal Protocol, 1991 Antarctic Environmental Protocol.
💡 Order the three landmark global-commons agreements.
CBDR = 'You broke it, you fix it'
The industrialised North caused most historical emissions, so it carries the greater (differentiated) duty; responsibility is common but scaled by history and capability.
💡 Remember the equity logic of CBDR (Rio 1992 and UNFCCC).

Traps to avoid

  • Kyoto Protocol (1997, Japan) is NOT the same as the Rio Earth Summit (1992); Kyoto operationalised the UNFCCC and was not signed at Rio.
  • India and China were EXEMPTED from Kyoto targets due to low per-capita emissions — they were not bound to cut, a frequent misread.
  • The Brundtland Report (1987) gave 'sustainable development'; do not confuse it with Agenda 21, which is a 1992 Rio output.
  • Montreal Protocol deals with the ozone layer, while the Kyoto Protocol deals with greenhouse gases/climate — don't swap them.
  • Global commons (atmosphere, Antarctica, ocean floor, outer space) are not under any state's sovereignty; Antarctic territorial 'claims' exist but most states reject them.
  • 'Limits to Growth' (1972) was published by the Club of Rome, a think tank, not by the United Nations.

Exam focus

🧠 Prelims angles

  • Match agreement to year/place: Antarctic Treaty 1959, Montreal Protocol 1987, Earth Summit 1992, Kyoto Protocol 1997.
  • Outcomes of Rio 1992: Agenda 21, UNFCCC, biodiversity and forestry conventions, Rio Declaration/CBDR.
  • Identify the four global commons and the key bodies/reports: UNEP, Club of Rome, Brundtland Commission.
  • Origin of the CBDR principle (Rio Declaration / UNFCCC) and its equity basis.
  • Kyoto specifics: gases covered (CO2, methane, HFCs), who was exempted, India's ratification year (2002).
  • Sacred groves as a common property resource / community-based conservation in India.

✍️ Mains angles GS-II

  • Is 'common but differentiated responsibilities' still a fair basis for global climate action?Use the North's historical-emissions argument and India's per-capita/equity stance, then weigh the critique that emerging economies are now leading emitters.
  • Why is cooperation over the global commons so difficult?Cite vague science and time-frames, sovereignty versus res communis (Antarctic claims), and North-South technology inequality in outer space and the ocean floor.
  • Sustainable development seeks to reconcile growth and ecology — examine with reference to Agenda 21.Define via the Brundtland Report, then balance the Rio consensus against the 'growth-biased' critique of Agenda 21.
  • Evaluate India's stand in global environmental negotiations.Trace the Kyoto exemption and 2002 ratification, the G-8 2005 per-capita argument, and CBDR-equity as the consistent thread.
Practice International Relations questions from this syllabus →

Last-minute revision tick as you recall

  • Environment entered world politics because the problems are transboundary and about power (who pays, who acts).
  • 1972 'Limits to Growth' (Club of Rome) to 1992 Rio Earth Summit = the turning point.
  • Rio 1992: 170 states; gave Agenda 21, UNFCCC, biodiversity and forestry conventions, and CBDR.
  • Brundtland 1987 'Our Common Future' = sustainable development.
  • Four global commons: atmosphere, Antarctica, ocean floor, outer space.
  • Treaty trio: Antarctic 1959, Montreal 1987, Antarctic Environmental Protocol 1991.
  • CBDR: North degraded more, so it does more; India and China exempt from Kyoto.
  • Kyoto 1997 (Japan); India ratified August 2002; G-8 2005 per-capita argument.
  • Sacred groves = India's traditional common property conservation.

Distilled from NCERT Class 12 · Contemporary World Politics for UPSC. Always cross-check facts with the original NCERT.