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

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

1.small, progressive changes in the earth's rotational speed

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

3.both (a) and (b)

4.None of the above

Posted Date:-2021-03-07 10:08:22

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