Attempt this previous-year question. The correct option stays hidden until you choose.
In the context of mitigating the impending global warming due to anthropogenic emissions of carbon dioxide, which of the following can be the potential sites for carbon sequestration?
1. Abandoned and uneconomic coal seams
2. Depleted oil and gas reservoirs
3. Subterranean deep saline formations
Select the correct answer using the code given below:
Pick an option to check yourself.
• Correct Answer: D
• Carbon capture and storage (CCS) sites include abandoned coal seams, depleted oil/gas reservoirs, and deep saline formations.
• All three are geologically proven for long-term CO₂ sequestration.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.
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