atmosphere & climatology section 6 MCQ Questions & Answers Detailed Explanation
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The following question based on Atmosphere & Climatology topic of indian geography mcq
(a) Corona is produced by refraction by water droplets.
(b) Halo is produced by diffraction in ice crystals.
(c) Though corona and halo is produced by different phenomena, the colour sequence produced in them remains the same.
(d) Halo is an indication of approaching bad weather.
The correct answers to the above question in:
Answer: (d)
Discuss Form
Read more atmosphere climatology Based Indian Geography Questions and Answers
Question : 1
Assertion (A):
The environment of the equatorial regions is conducive for plants not for humans.
Reason (R):
The average annual temperature difference is very low in equatorial regions.
By using the code given below, select the correct answer.
a) Both (A) and (R) are true, but (R) is not the correct explanation of (A)
b) Both (A) and (R) are true and (R) is the correct explanation of (A)
c) (A) is false, but (R) is true
d) (A) is true, but (R) is false
Answer »Answer: (a)
Question : 2
The horizontal wind circulation near the Earth’s surface is due to the
- Pressure gradient.
- Frictional force.
- Coriolis force.
a) 2 and 3 only
b) 1 only
c) 1, 2 and 3
d) 1 and 3 only
Answer »Answer: (d)
In the horizontal direction, where gravity does not operate, the equilibrium of forces usually involves a balance between the pressure-gradient force and the Coriolis force.
Question : 3
In which of the following layer of atmosphere the absorption and scattering of the solar ultraviolet radiation takes place?
a) Stratosphere
b) Troposphere
c) Thermosphere
d) Mesosphere
Answer »Answer: (a)
Solar ultraviolet radiation undergoes absorption and scattering as it passes through the stratospheric layer of the earth’s atmosphere.
The ozone layer, a region of Earth’s stratosphere, absorbs 97-99% of the Sun’s ultraviolet (UV) radiation. As a result, no UV radiation at wavelengths shorter than 290 nm reaches the surface of the earth.
Question : 4
Which one of the following is the correct sequence of the climatic regions while going from Zaire to the Netherlands?
- Equatorial climate
- Mediterranean climate
- Hot desert climate
- West European climate
a) 1, 4, 2, 3
b) 1, 3, 2, 4
c) 3, 2, 1, 4
d) 2, 3, 4, 1
Answer »Answer: (b)
Question : 5
Consider the following statements:
- Clouds generally reflect some of the sunlight in different directions and the rest is absorbed.
- Nearly 90% of the water vapour lies below 12 km of the atmosphere.
- Water vapour does not exceed 3 per cent to 4 per cent of the total volume of air.
- Nitrogen serves mainly as a dilutant and dissolver.
a) 2 and 3
b) 1 and 2
c) 3 and 4
d) 3 only
Answer »Answer: (b)
Question : 6
Dalbergia species is associated with which one of the following?
a) Coffee
b) Cashew nut
c) Rosewood
d) Tea
Answer »Answer: (c)
GET Atmosphere & Climatology PRACTICE TEST EXERCISES
atmosphere & climatology section 1
atmosphere & climatology section 2
atmosphere & climatology section 3
atmosphere & climatology section 4
atmosphere & climatology section 5
atmosphere & climatology section 6
atmosphere & climatology section 7
atmosphere & climatology section 8
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