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Today General Knowledge(GK)
The variation in the duration of the day and the night is due to earth's
A)
rotation on its axis
B)
revolution around the sun
C)
inclination of an angle of 60(1/2) degrees
D)
both (a) and (b)

Correct Answer : Option (D) - both (a) and (b)


Published On : June 28, 2020
Category : World Geography
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