Environment and Natural Resources
Class 12 · Political Science
4 ideas in Class 12 Political Science, explained in plain words, with games and quizzes to practise.
Environment Enters World Politics
Part of: Green Politics Goes Global
Forests fall, fisheries empty, waters foul and the ozone thins, while millions lack safe water. These harms cross borders, and blame, cost and cure raise power questions, so they are political. Warnings since the 1960s peaked at the 1992 Rio Earth Summit, which wed growth to care under the banner of sustainable development and Agenda 21.
Why it matters. Green headlines confuse. Learners see why nature needs politics, and how growth and care can be paired.
Key words
- Environmental degradation
- : Harm to air, water, forests and climate.
- Sustainable development
- : Growth that meets present needs without harming future ones.
- Limits to Growth
- : 1972 warning that endless growth strains the planet.
- Earth Summit
- : 1992 Rio meet that centred green politics.
- Agenda 21
- : Rio action list for green development.
Try it in two minutes
- Ask what forests, water and air give us.
- Discuss who causes harm and who pays.
- Ask why one state cannot fix shared harm.
- Trace the path from 1972 warnings to Rio.
Try at home. Track your home's water use for a day and list two saving steps.
Commons and Shared Responsibility
Part of: Green Politics Goes Global
The atmosphere, Antarctica, seabed and outer space lie beyond any flag and need joint rule, yet pacts from 1959 to 1991 came hard amid vague science and unequal gains. The North wants equal duties now, the South blames Northern industry for past harm and claims room to grow. Rio accepted common but differentiated duties, and Kyoto cut rich-state gases while sparing poor ones.
Why it matters. Fairness decides green deals. Learners weigh history, science and need in sharing one planet's care.
Key words
- Global commons
- : Resources shared by all, owned by none.
- Antarctic Treaty
- : 1959 pact keeping Antarctica peaceful and scientific.
- Montreal Protocol
- : 1987 pact healing the ozone layer.
- Differentiated duties
- : Shared yet unequal duty to guard nature.
- Kyoto Protocol
- : 1997 pact setting emission cuts for rich states.
Try it in two minutes
- Ask what belongs to everyone and none.
- Discuss why vague science stalls deals.
- Ask why past polluters owe more now.
- Apply per-capita fairness to a classroom.
Try at home. List three shared spaces in your school and one rule each needs.
India's Stand and Green Movements
Part of: Resources, People and Protest
India ratified Kyoto and Paris pacts but claims history: rich states caused the gases, so they must cut first, while India grows with tiny per-head shares. Delhi cleans fuels, saves power and backs solar, and seeks a joint SAARC voice. Green movements differ: the North guards empty wilderness while Southern peasants, miners' neighbours and dam-hit villagers defend lived forests and rivers, often non-violently.
Why it matters. Learners meet India's twin face: demander of fairness abroad, reformer at home. They see protest as policy fuel.
Key words
- Historical responsibility
- : Blame assigned by past pollution shares.
- Per capita emissions
- : Emissions counted per person.
- Energy Conservation Act
- : 2001 law saving power in India.
- Narmada Bachao Andolan
- : Indian river-saving protest movement.
- Forest movements
- : Southern forest defence by dwellers.
Try it in two minutes
- Ask why past smoke matters for present cuts.
- Compare per-head shares of rich and poor.
- Ask how Indian laws clean fuel and power.
- Contrast parks without people with peopled forests.
Try at home. List three green steps your town took and who led them.
Resource Geopolitics and First Peoples
Part of: Resources, People and Protest
Oil fired empires: the Gulf holds most known reserves, and powers ringed wells, lanes and firms to guard supply. Shared rivers spark rows from the Jordan to the Euphrates as upstream dams thin downstream flows. First peoples, from American tribes to India's eight per cent Scheduled Tribes, lost lands to projects and demand voice; village sacred groves show faith guarding trees.
Why it matters. Resources and roots drive wars and votes. Learners link fuel, water and land to power and justice.
Key words
- Resource geopolitics
- : Struggle over who gets which resource.
- Oil heartland
- : Gulf zone holding most known oil.
- Water wars
- : Fights over shared rivers.
- Indigenous peoples
- : First peoples of a land.
- Sacred groves
- : Village groves guarded by faith.
Try it in two minutes
- Ask why oil built empires and wars.
- Discuss rivers shared by quarrelling states.
- Ask why land loss kills tribal life.
- Show how groves guard trees by faith.
Try at home. List five oil-based items at home and one way to use less.
What your child will practise
- Commons and Shared Responsibility: Jungle Puzzle (Clue Puzzle)
- Commons and Shared Responsibility: Space Quick Fire (Quick Fire)
- Environment Enters World Politics: Candy Puzzle (Clue Puzzle)
- India's Stand and Green Movements: Jungle Quick Fire (Quick Fire)
- Resource Geopolitics and First Peoples: Desert Quest (Flip and Match)
- Quiz: Commons and Shared Responsibility (8 questions)
- Quiz: Environment Enters World Politics (8 questions)
- Quiz: India's Stand and Green Movements (8 questions)
- Quiz: Resource Geopolitics and First Peoples (8 questions)