Which one of the following is the time required for the Earth to return to a given point in its orbit with reference to fixed star, called?$?

Which one of the following is the time required for the Earth to retur

1.	Which one of the following is the time required for the Earth to return to a given point in its orbit with reference to fixed star, called?$?
A.	Lunar year
B.	Solar year
C.	Tropical year
D.	Sideral year
Answer» E.

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Which one of the following is the time required for the Earth to return to a given point in its orbit with reference to fixed star, called?$?

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