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Geography

545 questions asked in UPSC Prelims.

2023 · Q62GeographyAtmosphere & Climatologymoderate

With reference to the Earth's atmosphere, which one of the following statements is correct?

  1. (a)The total amount of insolation received at the equator is roughly about 10 times of that received at the poles.
  2. (b)Infrared rays constitute roughly two-thirds of insolation.
  3. (c)Infrared waves are largely absorbed by water vapour that is concentrated in the lower atmosphere.
  4. (d)Infrared waves are a part of visible spectrum of electromagnetic waves of solar radiation.
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Official answer(c) Infrared waves are largely absorbed by water vapour that is concentrated in the lower atmosphere.

2023 · Q63GeographyBiogeography & Natural Vegetationmoderate

Consider the following statements : Statement–I : The soil in tropical rain forests is rich in nutrients. Statement–II : The high temperature and moisture of tropical rain forests cause dead organic matter in the soil to decompose quickly. Which one of the following is correct in respect of the above statements?

  1. (a)Both Statement–I and Statement–II are correct and Statement–II is the correct explanation for Statement–I
  2. (b)Both Statement–I and Statement–II are correct and Statement–II is not the correct explanation for Statement–I
  3. (c)Statement–I is correct but Statement–II is incorrect
  4. (d)Statement–I is incorrect but Statement–II is correct
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Official answer(d) Statement–I is incorrect but Statement–II is correct

2023 · Q64GeographyAtmosphere & Climatologymoderate

Consider the following statements : Statement–I : The temperature contrast between continents and oceans is greater during summer than in winter. Statement–II : The specific heat of water is more than that of land surface. Which one of the following is correct in respect of the above statements?

  1. (a)Both Statement–I and Statement–II are correct and Statement–II is the correct explanation for Statement–I
  2. (b)Both Statement–I and Statement–II are correct and Statement–II is not the correct explanation for Statement–I
  3. (c)Statement–I is correct but Statement–II is incorrect
  4. (d)Statement–I is incorrect but Statement–II is correct
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Official answer(d) Statement–I is incorrect but Statement–II is correct

2023 · Q65GeographyPhysical Geography & Geomorphologymoderate

Consider the following statements : 1. In a seismograph, P waves are recorded earlier than S waves. 2. In P waves, the individual particles vibrate to and fro in the direction of wave propagation whereas in S waves, the particles vibrate up and down at right angles to the direction of wave propagation. Which of the statements given above is/are correct?

  1. (a)1 only
  2. (b)2 only
  3. (c)Both 1 and 2
  4. (d)Neither 1 nor 2
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Official answer(c) Both 1 and 2

2022 · Q85GeographyOceanographymoderate

With reference to the United Nations Convention on the Law of Sea, consider the following statements : 1. A coastal state has the right to establish the breadth of its territorial sea up to a limit not exceeding 12 nautical miles, measured from baseline determined in accordance with the convention. 2. Ships of all states, whether coastal or land-locked, enjoy the right of innocent passage through the territorial sea. 3. The Exclusive Economic Zone shall not extend beyond 200 nautical miles from the baseline from which the breadth of the territorial sea is measured. Which of the statements given above are correct ?

  1. (a)1 and 2 only
  2. (b)2 and 3 only
  3. (c)1 and 3 only
  4. (d)1, 2 and 3
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Official answer(d) 1, 2 and 3