Consider the following statements : Statement I : Studies indicate that carbon dioxide emissions from cement industry account for more than 5% of global carbon emissions. Statement II : Silica-bearing clay is mixed with limestone while manufacturing cement. Statement III : Limestone is converted into lime during clinker production for cement manufacturing. Which one of the following is correct in respect of the above statements?
ABoth Statement II and Statement III are correct and both of them explain Statement I
BBoth Statement II and Statement III are correct but only one of them explains Statement I
COnly one of the Statements II and III is correct and that explains Statement I
DNeither Statement II nor Statement III is correct
Answer & Solution
Correct answer: B. Both Statement II and Statement III are correct but only one of them explains Statement I
UPSC CSE Prelims 2025 (GS-I, Set A), Q.31. Official answer key: B.
Related questions
The Montreal Protocol of 1987 was an international agreement to phase out:The Environment Protection Act (EPA) of 1986 was passed largely in response to which eventThe major greenhouse gas by quantity emitted globally is:The 'HIPPO' acronym for biodiversity loss drivers stands for:How many of the world's 36 biodiversity hotspots are located in India?Biodiversity is typically classified into THREE levels. Which is the correct set?In a typical ecosystem, decomposers (fungi, bacteria) primarily serve to:In a food chain, what percentage of energy roughly transfers from one trophic level to the