General Knowledge - World Geography - Discussion

Discussion Forum : World Geography - Section 1 (Q.No. 72)

World Geography

72.

The length of the tropical years (the time interval between successive occurrences of the spring equinox) is decreasing very slowly as a result of

small, progressive changes in the earth's rotational speed

small, progressive change in earth's orbit around the sun

both (a) and (b)

None of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Sandip jadav said: 10 years ago

Year increase but rotation speed decrease. I confused with question.

Laxman warpe(RIT) said: 10 years ago

Earth rotational speed decreases very slowly. So there is correction in time of 1 sec.

Bindu said: 1 decade ago

But earths rotational speed is constant.

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