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UPSC Prelims 2021

Solved QuestionsUPSC Prelims 2021

[Solved] “Leaf litter decomposes faster than in any other biome and as a result the soil surface is often almost bare. Apart from trees, the vegetation is largely composed of plant forms that reach up into the canopy vicariously, by climbing the trees and growing as epiphytes, rooted on the upper branches of trees.” This is the most like description of

60. “Leaf litter decomposes faster than in any other biome and as a result the soil surface is often almost bare. Apart from trees, the…
Sleepy Classes
May 29, 2025
Solved QuestionsUPSC Prelims 2021

[Solved] In the context of India’s preparation for Climate-Smart Agriculture, consider the following statements: 1. The ‘Climate-Smart Village’ approach in India is a part of a project led by the Climate Change, Agriculture and Food Security (CCAFS), an international research programme 2. The project of CCAF S is carried out under Consultative Group on International Agriculture Research (CGIAR) headquarters in France. 3. The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in India is one of the CGIAR’s research centres.

Q59. In the context of India's preparation for Climate-Smart Agriculture, consider the following statements: 1. The ‘Climate-Smart Village’ approach in India is a part of…
Sleepy Classes
May 29, 2025
Solved QuestionsUPSC Prelims 2021

[Solved] Consider the following statements 1. In the tropical zone, the western sections of the oceans are warmer than the eastern sections owing to the influence of trade winds. 2. In the temperate zone, westerlies make the eastern sections of ocean warmer than the western sections. Which of the statements given above is/are correct?

Q58. Consider the following statements 1. In the tropical zone, the western sections of the oceans are warmer than the eastern sections owing to the…
Sleepy Classes
May 29, 2025
Solved QuestionsUPSC Prelims 2021

[Solved] Consider the following statements: 1. The Global Ocean Commission grants licences for seeds seabed exploration and mining in international waters. 2. India has received licences for seabed mineral exploration in international waters 3. ‘Rare earth minerals’ are present on seafloor in international waters Which of the statements given above are correct?

Q56. Consider the following statements: 1. The Global Ocean Commission grants licences for seeds seabed exploration and mining in international waters. 2. India has received…
Sleepy Classes
May 29, 2025
Solved QuestionsUPSC Prelims 2021

[Solved] How is permaculture farming different from conventional chemical farming? 1. Permaculture farming discourages monocultural practices but in conventional chemical farming monoculture practices are pre dominant 2. Conventional chemical farming can cause increase in soil salinity, but the occurrence of such phenomenon is not observed in permaculture farming. 3. Conventional chemical farming is easily possible in semi-arid regions, but permaculture farming is not so easily possible in such regions. 4. Practice of mulching is very important in permaculture farming but not necessarily so in conventional chemical farming

Q51. How is permaculture farming different from conventional chemical farming? 1. Permaculture farming discourages monocultural practices but in conventional chemical farming monoculture practices are pre…
Sleepy Classes
May 29, 2025
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