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

A Troposphere
B Mesosphere
C Stratosphere
D Ionosphere

Correct Answer: Ionosphere

The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from Ionosphere. The aurora borealis of the Northern Hemisphere is often called the northern lights, and the aurora australis of the Southern Hemisphere is known as the southern lights. Each is visible over an area centering around the geomagnetic pole of its own hemisphere.
Bissoy MCQ
#Geography #Atmosphere

Related Questions

There are 87 balls in a jar. Each ball is painted with at least one of two colors, red or green. It is observed that 2/7 of the balls that have red color also have green color, while 3/7 of the balls that have green color also have red color. what fraction of the balls in the jar has both red and green colors?
A 6/14
B 2/7
C 6/35
D 6/29
In three coloured boxes - Red, Green and Blue, 108 balls are placed. There are twice as many balls in the green and red boxes combined as there are in the blue box and twice as many in the blue box as there are in the red box. How many balls are there in the green box ?
A 18
B 36
C 45
D None of these
In a bag containing red, green and pink tokens, the ratio of red to green tokens was 5 : 12 while the ratio of pink to red tokens was 7 : 15. What was the ratio of green to pink tokens?
A 25 : 28
B 36 : 7
C 8 :25
D 12 : 7
When it is January and winter in the Northern Hemisphere, it is ______and ________in the Southern Hemisphere.
A January and summer
B January and winter
C July and winter
D July and summer
Why are winters more severe in Southern Hemisphere than in the Northern Hemisphere?
A Earth is tilted towards the Sun in the Northern Hemisphere
B Northern Hemisphere receives more sunlight
C Because of more iceberg activity in Southern Hemisphere
D Southern Hemisphere is less inhabited
The most important reason why summers in the Southern Hemisphere are not warmer than summers in the Northern Hemisphere is that:
A The earth is closer to the sun in January
B The earth is farther from the sun in July
C Over 80% of the Southern Hemisphere is covered with water
D The sun's energy is less intense in the Southern Hemisphere
A jar contains only marbles of three colors : red, green and yellow. The red and green marbles are in the ratio of 2 : 5 and the yellow and red marbles are in ratio of 5 : 6. which of the following could be the total number of marbles?
A 52
B 64
C 100
D None of these
The ratio of green marbles to red marbles in a box is 3:5. If there are 24 marbles in the box, how many additional green marbles will be required to make the ratio of green marbles to red marbles 1:1?
A 12
B 9
C 6
D None of the above
When red is X, green is Y, when green is not Y blue is Z. But the is never Z as long as red is red is X. which of the following statements is trued in this context?
A while blue is Z, green is Y
B While red is not X, blue is not Z
C while green in not y, red is not X
D None of the above
When red is X, green is Y, When green is not Y, blue is Z, but the is never Z as long as red is red is X. Which of the following statements is true in this context?
A While blue is z, green Y
B While red not X, blue is not Z
C While green is not Y, red is not X
D None of the above

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