Geography Questions Answers

• 29. Autumnal Equinox occurs on ?

  1. September 22
  2. September 23
  3. October 22
  4. October 23

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 30. Among following which gas availability is more in atmosphere ?

  1. Oxygen
  2. Argon
  3. Carbon dioxide
  4. Nitrogen

  Answer And Explanation

  Answer: Option D

  Explanation:

  Nitrogen - 78 %
  Oxygen - 21 %
  Argon - 0.93%
  Carbon dioxide - 0.03%
  

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• 31. Atmosphere has how many distinct layers ?

  1. 3
  2. 4
  3. 5
  4. 6

  Answer And Explanation

  Answer: Option C

  Explanation:

  Distinct layers of atmosphere are :
  Troposphere,
  Stratosphere,
  Mesosphere,
  Thermosphere,
  Exoshpere.

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• 32. Ozone is present in which of the following layers ?

  1. Mesosphere
  2. Stratosphere
  3. Mesosphere
  4. Thermosphere

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 33. The proportion of Hydrogen to Helium in the Sun is ?

  1. 3:2
  2. 3:1
  3. 1:1
  4. 3:4

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 34. The thickness of earth Crust is about ?

  1. 25 Km
  2. 30 Km
  3. 35 Km
  4. 40 Km

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 35. Thickness of Mantle Layer is about ?

  1. 2900 Km
  2. 3100 Km
  3. 3300 Km
  4. 3500 Km

  Answer And Explanation

  Answer: Option A

  Explanation:

  Mantel Layer is below the Crust layer of earth.

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