2017 · Question 25 · Climate Change
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 :
Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)