📘 Q.11 IAS Prelims 2025 — Environment & Ecology (India: CO₂ Emissions Profile)🧷 Authentic Classroom Explanation by IAS Monk


📌 The Question:
Consider the following statements:

I. Carbon dioxide (CO₂) emissions in India are less than 0.5 t CO₂ per capita.
II. In terms of CO₂ emissions from fuel combustion, India ranks second in the Asia-Pacific region.
III. Electricity and heat producers are the largest source of CO₂ emissions in India.

Which of the statements given above is/are correct?
(a) I and III only
(b) II only
(c) II and III only
(d) I, II and III

Correct Answer: (c)


🔍 Classroom Explanation:

Statement I — Incorrect
India’s per capita CO₂ emissions are much higher than 0.5 t.

  • In 2022, India’s per capita emissions were about 2 tonnes CO₂
  • Still below the global average (~4.7 t), but clearly above 0.5 t
    Hence, Statement I is false.

Statement II — Correct

  • In absolute CO₂ emissions from fuel combustion, India ranks second in the Asia-Pacific region, after China
  • This reflects India’s large population and expanding energy demand
    Hence, Statement II is correct.

Statement III — Correct

  • The electricity and heat production sector is the largest contributor to CO₂ emissions in India
  • Heavy dependence on coal-based thermal power drives this trend
    Hence, Statement III is correct.

Therefore, Statements II and III only are correct.


🧠 Curiosity Raiser:
How can India’s per-capita emissions remain low while its total emissions rank among the world’s highest?


📚 Enrich Notes (Prelims Edge):

  • India: Low per capita, high absolute emissions → key climate negotiation argument
  • Power sector dominates emissions due to coal-heavy energy mix
  • Climate responsibility debates often hinge on per capita vs cumulative emissions

🕊️ IAS Monk Whisper:
“Climate justice begins where numbers meet context.”

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