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MCQ Atmosphere SET 12

ALL MCQ For Atmosphere

1. The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from ________

Question 1 of 10

2. Which of the following are true regarding ionosphere?

I. It is the uppermost layer of atmosphere
II. The molecules and atoms of nitrogen and oxygen in this layer absorb a part of solar radiation and become ionized
III. This layer is responsible for reflecting back the radio waves transmitted from the earth

Question 2 of 10

3. Wind in the Southern hemisphere is deflected towards left due to ________

Question 3 of 10

4. The form of precipitation in which the raindrops get frozen into ice on coming in contact with a cold layer of air near the earth's surface is called ________

Question 4 of 10

5. The term used for the zone at low pressure and light and variable winds in the oceanic equatorial region is ________

Question 5 of 10

6. In the Southern hemisphere the Westerlies blow from ________

Question 6 of 10

7. The atmospheric layer farthest from the Earth's surface is known as

Question 7 of 10

8. Which one of the following constituents of the atmosphere causes greatest changes in climate and weather?

Question 8 of 10

9. The velocity of winds is related to ________

Question 9 of 10

10. Which of the following are the ideal conditions for the phenomenon of temperature inversion to occur?

I. Long nights
II. Cloudy sky
III. Calm and stable air
IV. Dry air

Question 10 of 10


 

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