________ is a natural electrical phenomenon characterized by the appearance of streams of reddish or greenish light in the sky, especially near the northern or southern magnetic pole
A. Acaulis
B. Matus
C. Albopictus
D. Aurora
Answer: Option D
Solution(By Examveda Team)
Aurora is a natural electrical phenomenon characterized by the appearance of streams of reddish or greenish light in the sky, especially near the northern or southern magnetic pole. Aurora is a light display phenomenon which often takes place in the polar regions. In this phenomenon electrons collide with upper atmosphere of Earth and when they cool down they release energy in the form of light.Related Questions on Earth
The earth is at the largest distance from the sun (Apehelion) on ________
A. June 21st
B. January 3rd
C. July 4th
D. September 23rd
The seasonal contrasts are maximum in ________
A. Low latitudes
B. Mid-latitudes
C. Sub tropics
D. High latitudes
A radio broadcast from Delhi on Monday at 7.30 p.m. is heard at New York on ________
A. Tuesday at 8.35 PM
B. The same day at 7.30 PM
C. The same day at 7:30 AM
D. The same day at 10:00AM
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