UPSC Prelims 2012·CSAT·Reading Comprehension·Passage Comprehension

Read the following passages and answer the items that follow passage. Your answer to these items should be based on the passage only. Today's developing economies use much less energy per capita than developed countries such as the United States did at similar incomes, showing the potential for lower-carbon growth. Adaptation and mitigation need to be integrated into a climate smart development strategy that increases resilience, reduces the threat of further global warming, and improves development outcomes. Adaptation and mitigation measures can advance development, and prosperity can raise incomes and foster better institutions. A healthier population living in better-built houses and with access to bank loans and social security is better equipped to deal with a changing climate and its consequences. Advancing robust, resilient development policies that promote adaptation is needed today because changes in the climate, already begun, will increase even in the short term. The spread of economic prosperity has always been intertwined with adaptation to changing ecological conditions. But as growth has altered the environment and as environmental change has adaptability demands greater capacity to understand our environment, generate new adaptive technologies and practices, and diffuse them widely. As economic historians have explained, much of humankind's creative potential has been directed at adapting to the changing world. But adaptation cannot cope with all the impacts related to climate change, especially as large changes unfold in the long term. Countries cannot grow out of harm's way fast enough to match the changing climate. And some growth strategies, whether driven by the government or the market, can also add to vulnerability-particularly if they overexploit natural resources. Under the Soviet development plan, irrigated cotton cultivation expanded in water-stressed Central Asia and led to the near disappearance of the Aral Sea, threatening the livelihoods of fisherman, herders and farmers. And clearing mangroves-the natural coastal buffers against storm surges-to make way for intensive farming or housing development, increases the physical vulnerability of coastal settlements, whether in Guinea or in Louisiana. Which of the following inferences can be drawn from the passage? 1) Rainfed crops should not be cultivated in irrigated areas. 2) Farming under water-deficient areas should not be a part of development strategy. Select the correct answer using the codes given below:

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  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2Correct

Explanation

The correct answer is D because neither inference can be logically drawn from the passage. Regarding the first statement, the passage discusses the negative consequences of expanding irrigated cotton cultivation in water stressed areas, specifically citing the Aral Sea crisis. It does not mention rainfed crops or suggest that they should not be grown in irrigated areas. Regarding the second statement, the passage warns that certain development strategies, like overexploiting natural resources in water stressed regions, can increase vulnerability. However, it does not provide a broad mandate that farming should be entirely excluded from water deficient areas as a part of development strategy. It emphasizes climate smart strategies and sustainability rather than the total prohibition of farming in such regions. Since the passage does not support these specific conclusions, both statements are incorrect based on the text provided.
Reading Comprehension: Read the following passages and answer the items that follow passage. Your answer to these items should be based on the

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